Fatto generale: 4656 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4656 is a boring number.
Trivia: 4656 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: September 29th is the day in 1789 that the United States Department of War first establishes a regular army with a strength of several hundred men.