90458964 has 24 divisors (see below), whose sum is σ = 234523520. Its totient is φ = 30152952.

The previous prime is 90458959. The next prime is 90458993. The reversal of 90458964 is 46985409.

It is a happy number.

90458964 is a `hidden beast` number, since 9 + 0 + 4 + 589 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418684 + ... + 418899.

Almost surely, 2^90458964 is an apocalyptic number.

It is an amenable number.

90458964 is an abundant number, since it is smaller than the sum of its proper divisors (144064556).

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

90458964 is a wasteful number, since it uses less digits than its factorization.

90458964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837596 (or 837588 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 90458964 is about 9510.9917463953. The cubic root of 90458964 is about 448.9009624440.

The spelling of 90458964 in words is "ninety million, four hundred fifty-eight thousand, nine hundred sixty-four".