90914368 has 28 divisors (see below), whose sum is σ = 191022732. Its totient is φ = 42782720.

The previous prime is 90914363. The next prime is 90914371. The reversal of 90914368 is 86341909.

It can be written as a sum of positive squares in 2 ways, for example, as 43138624 + 47775744 = 6568^2 + 6912^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90914368.

It is not an unprimeable number, because it can be changed into a prime (90914363) 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 3 ways as a sum of consecutive naturals, for example, 40693 + ... + 42868.

Almost surely, 2^90914368 is an apocalyptic number.

It is an amenable number.

90914368 is an abundant number, since it is smaller than the sum of its proper divisors (100108364).

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

90914368 is a wasteful number, since it uses less digits than its factorization.

90914368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83590 (or 83580 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 90914368 is about 9534.9026214220. The cubic root of 90914368 is about 449.6530131720.

The spelling of 90914368 in words is "ninety million, nine hundred fourteen thousand, three hundred sixty-eight".