Fatto generale: 48891 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 48891 is a boring number.
Trivia: 48891 is an unremarkable number.
Data storica: November 9th is the day in 1799 that Napoleon Bonaparte leads the Coup d'état of 18 Brumaire ending the Directory government, and becoming one of its three Consuls (Consulate Government).