Hecho general: 74306 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 74306 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 74306 is a boring number.
Fecha histórica: June 11th is the day in 1935 that Inventor Edwin Armstrong gives the first public demonstration of FM broadcasting in the United States at Alpine, New Jersey.