Fait général: 7854 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 7854 is a number whose sum of divisors is a 4^{th} power.
Culture générale: 7854 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: July 2nd is the day in 1881 that Charles J. Guiteau shoots and fatally wounds U.S. President James Garfield, who eventually dies from an infection on September 19.