90586914 has 32 divisors (see below), whose sum is σ = 209272896. Its totient is φ = 25835520.

The previous prime is 90586913. The next prime is 90586943. The reversal of 90586914 is 41968509.

It is not an unprimeable number, because it can be changed into a prime (90586913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39247 + ... + 41490.

It is an arithmetic number, because the mean of its divisors is an integer number (6539778).

Almost surely, 2^90586914 is an apocalyptic number.

90586914 is an abundant number, since it is smaller than the sum of its proper divisors (118685982).

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

90586914 is a wasteful number, since it uses less digits than its factorization.

90586914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80770.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 90586914 is about 9517.7157973959. The cubic root of 90586914 is about 449.1125125814.

The spelling of 90586914 in words is "ninety million, five hundred eighty-six thousand, nine hundred fourteen".