General fact: 47779 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 47779 is an unremarkable number.
Trivia: 47779 is an unremarkable number.
Historical date: October 24th is the day in 1360 that the Treaty of Brétigny is ratified at Calais, marking the end of the first phase of the Hundred Years' War.