1) Best case scenario: he's a newb/bored/figured your raise was tentative. Give him 99+, AKs, AQs or AKo and pokerstove makes him a 64-36 fav.
2) He has qq+ or AKs, and is thus 73-27.
Second one looks more likely - he's miles ahead of the blinds, and it's pretty daft to risk his strong stack to pinch 400 chips, unless he has a monster.
If you win you end up with 3020, nice and unthreatened by the blinds. Fold and you have 1185, and you're still healthy, although next level blinds will be a bit uncomfortable.
Absent signs of major donkhood, wild bluffing or enormous bullying, looks like a fold imo. However, if you had a read that suggested he might overrate and push anything down to around AJo, then it's a straight coinflip vs your hand.