3974255456 has 24 divisors (see below), whose sum is σ = 7971947424. Its totient is φ = 1949633920.

The previous prime is 3974255447. The next prime is 3974255471. The reversal of 3974255456 is 6545524793.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169960 + ... + 1173351.

It is an arithmetic number, because the mean of its divisors is an integer number (332164476).

Almost surely, 2^3974255456 is an apocalyptic number.

It is an amenable number.

3974255456 is an abundant number, since it is smaller than the sum of its proper divisors (3997691968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3974255456 is a wasteful number, since it uses less digits than its factorization.

3974255456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343374 (or 2343366 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 50.

The square root of 3974255456 is about 63041.6961700746. The cubic root of 3974255456 is about 1583.9881431279.

The spelling of 3974255456 in words is "three billion, nine hundred seventy-four million, two hundred fifty-five thousand, four hundred fifty-six".