Hecho general: 974 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 974 is the number of multigraphs with 5 vertices and 10 edges.
Trivia: 974 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: August 31st is the day in 1936 that Radio Prague, now the official international broadcasting station of the Czech Republic, goes on the air.