90426204 has 54 divisors (see below), whose sum is σ = 251258280. Its totient is φ = 27400560.

The previous prime is 90426181. The next prime is 90426227. The reversal of 90426204 is 40262409.

It is an interprime number because it is at equal distance from previous prime (90426181) and next prime (90426227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6024 + ... + 14735.

Almost surely, 2^90426204 is an apocalyptic number.

It is an amenable number.

90426204 is an abundant number, since it is smaller than the sum of its proper divisors (160832076).

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

90426204 is a wasteful number, since it uses less digits than its factorization.

90426204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20791 (or 20775 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 90426204 is about 9509.2693725649. The cubic root of 90426204 is about 448.8467655997.

The spelling of 90426204 in words is "ninety million, four hundred twenty-six thousand, two hundred four".