909452924 has 12 divisors (see below), whose sum is σ = 1628555544. Its totient is φ = 444151344.

The previous prime is 909452903. The next prime is 909452989. The reversal of 909452924 is 429254909.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 2643587 + ... + 2643930.

It is an arithmetic number, because the mean of its divisors is an integer number (135712962).

Almost surely, 2^909452924 is an apocalyptic number.

It is an amenable number.

909452924 is a deficient number, since it is larger than the sum of its proper divisors (719102620).

909452924 is a wasteful number, since it uses less digits than its factorization.

909452924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287564 (or 5287562 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 909452924 is about 30157.1371983483. The cubic root of 909452924 is about 968.8578770523.

The spelling of 909452924 in words is "nine hundred nine million, four hundred fifty-two thousand, nine hundred twenty-four".