90104308 has 24 divisors (see below), whose sum is σ = 189694400. Its totient is φ = 36583488.

The previous prime is 90104291. The next prime is 90104351. The reversal of 90104308 is 80340109.

It is a super-3 number, since 3×90104308³ (a number of 25 digits) contains 333 as substring.

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, 84153 + ... + 85216.

Almost surely, 2^90104308 is an apocalyptic number.

It is an amenable number.

90104308 is an abundant number, since it is smaller than the sum of its proper divisors (99590092).

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

90104308 is a wasteful number, since it uses less digits than its factorization.

90104308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169399 (or 169397 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 90104308 is about 9492.3289028562. The cubic root of 90104308 is about 448.3135360986.

The spelling of 90104308 in words is "ninety million, one hundred four thousand, three hundred eight".