90532924 has 12 divisors (see below), whose sum is σ = 159573400. Its totient is φ = 44940528.

The previous prime is 90532909. The next prime is 90532933. The reversal of 90532924 is 42923509.

It is a self number, because there is not a number n which added to its sum of digits gives 90532924.

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, 80859 + ... + 81970.

Almost surely, 2^90532924 is an apocalyptic number.

It is an amenable number.

90532924 is a deficient number, since it is larger than the sum of its proper divisors (69040476).

90532924 is a wasteful number, since it uses less digits than its factorization.

90532924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162972 (or 162970 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 90532924 is about 9514.8790848859. The cubic root of 90532924 is about 449.0232708345.

The spelling of 90532924 in words is "ninety million, five hundred thirty-two thousand, nine hundred twenty-four".