90804332 has 12 divisors (see below), whose sum is σ = 164033856. Its totient is φ = 43937520.

The previous prime is 90804283. The next prime is 90804349. The reversal of 90804332 is 23340809.

It is a junction number, because it is equal to n+sod(n) for n = 90804295 and 90804304.

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, 366023 + ... + 366270.

It is an arithmetic number, because the mean of its divisors is an integer number (13669488).

Almost surely, 2^90804332 is an apocalyptic number.

It is an amenable number.

90804332 is a deficient number, since it is larger than the sum of its proper divisors (73229524).

90804332 is a wasteful number, since it uses less digits than its factorization.

90804332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732328 (or 732326 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 90804332 is about 9529.1307053687. The cubic root of 90804332 is about 449.4715310623.

The spelling of 90804332 in words is "ninety million, eight hundred four thousand, three hundred thirty-two".