Fait général: 28430 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 28430 is an uninteresting number.
Culture générale: 28430 is an unremarkable number.
Date historique: November 1st is the day in 1946 that the New York Knicks played against the Toronto Huskies at the Maple Leaf Gardens, in the first Basketball Association of America game.