90492504 has 32 divisors (see below), whose sum is σ = 228433920. Its totient is φ = 29870496.

The previous prime is 90492487. The next prime is 90492509. The reversal of 90492504 is 40529409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90492509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15832 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (7138560).

Almost surely, 2^90492504 is an apocalyptic number.

It is an amenable number.

90492504 is an abundant number, since it is smaller than the sum of its proper divisors (137941416).

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

90492504 is a wasteful number, since it uses less digits than its factorization.

90492504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36719 (or 36715 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 90492504 is about 9512.7548060486. The cubic root of 90492504 is about 448.9564361350.

The spelling of 90492504 in words is "ninety million, four hundred ninety-two thousand, five hundred four".