90964912 has 20 divisors (see below), whose sum is σ = 181930816. Its totient is φ = 44015040.

The previous prime is 90964903. The next prime is 90964919. The reversal of 90964912 is 21946909.

90964912 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (90964919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91203 + ... + 92194.

Almost surely, 2^90964912 is an apocalyptic number.

It is an amenable number.

90964912 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90964912 is a wasteful number, since it uses less digits than its factorization.

90964912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183436 (or 183430 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 90964912 is about 9537.5527259355. The cubic root of 90964912 is about 449.7363261911.

The spelling of 90964912 in words is "ninety million, nine hundred sixty-four thousand, nine hundred twelve".