Hmm this looks close, 2800 to win 4000 assuming sb doesn't come along for the ride. The only hand which has us ridiculous crushed is the nut flush draw but bb's range has a lot of pairs in it.
Im going to say call, lets see what pokerstove says. We need 41% equity in the pot.
105,930 games 0.079 secs 1,340,886 games/sec
Board:

Dead:
equity win tie pots won pots tied
Hand 0: 40.372% 39.40% 00.97% 41740 1026.00 { KdTd }
Hand 1: 59.628% 58.66% 00.97% 62138 1026.00 { KK+, 99-22, AdJd, AdTd, Ad9d, Ad8d, Ac6c, Ad6d, A5s, A2s, QdJd, 76s, 54s, A5o, A2o, 76o, 54o }
Sigh looks super close, flip a coin.