Fatto generale: 84791 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 84791 is a boring number.
Trivia: 84791 is an unremarkable number.
Data storica: February 24th is the day in 1981 that an earthquake registering 6.7 on the Richter scale hits Athens, killing 16 people and destroying buildings in several towns west of the city.