90396264 has 32 divisors (see below), whose sum is σ = 258275520. Its totient is φ = 25827456.

The previous prime is 90396263. The next prime is 90396269. The reversal of 90396264 is 46269309.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90396263) 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, 268869 + ... + 269204.

It is an arithmetic number, because the mean of its divisors is an integer number (8071110).

Almost surely, 2^90396264 is an apocalyptic number.

It is an amenable number.

90396264 is an abundant number, since it is smaller than the sum of its proper divisors (167879256).

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

90396264 is a wasteful number, since it uses less digits than its factorization.

90396264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538089 (or 538085 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 90396264 is about 9507.6949887972. The cubic root of 90396264 is about 448.7972226022.

The spelling of 90396264 in words is "ninety million, three hundred ninety-six thousand, two hundred sixty-four".