90932152 has 16 divisors (see below), whose sum is σ = 170920800. Its totient is φ = 45353280.

The previous prime is 90932129. The next prime is 90932159. The reversal of 90932152 is 25123909.

It is a super-2 number, since 2×90932152² = 16537312534702208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90932159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10624 + ... + 17167.

It is an arithmetic number, because the mean of its divisors is an integer number (10682550).

Almost surely, 2^90932152 is an apocalyptic number.

It is an amenable number.

90932152 is a deficient number, since it is larger than the sum of its proper divisors (79988648).

90932152 is a wasteful number, since it uses less digits than its factorization.

90932152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28206 (or 28202 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 90932152 is about 9535.8351495818. The cubic root of 90932152 is about 449.6823305322.

The spelling of 90932152 in words is "ninety million, nine hundred thirty-two thousand, one hundred fifty-two".