90340932 has 48 divisors (see below), whose sum is σ = 230630400. Its totient is φ = 27296160.

The previous prime is 90340919. The next prime is 90340937. The reversal of 90340932 is 23904309.

It is a super-2 number, since 2×90340932² = 16322967989257248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90340932.

It is not an unprimeable number, because it can be changed into a prime (90340937) 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 15 ways as a sum of consecutive naturals, for example, 57169 + ... + 58727.

It is an arithmetic number, because the mean of its divisors is an integer number (4804800).

Almost surely, 2^90340932 is an apocalyptic number.

It is an amenable number.

90340932 is an abundant number, since it is smaller than the sum of its proper divisors (140289468).

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

90340932 is a wasteful number, since it uses less digits than its factorization.

90340932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 90340932 is about 9504.7846898286. The cubic root of 90340932 is about 448.7056335796.

The spelling of 90340932 in words is "ninety million, three hundred forty thousand, nine hundred thirty-two".