89900496 has 240 divisors, whose sum is σ = 312122880. Its totient is φ = 24675840.

The previous prime is 89900477. The next prime is 89900507. The reversal of 89900496 is 69400998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 656140 + ... + 656276.

It is an arithmetic number, because the mean of its divisors is an integer number (1300512).

Almost surely, 2^89900496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89900496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156061440).

89900496 is an abundant number, since it is smaller than the sum of its proper divisors (222222384).

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

89900496 is a wasteful number, since it uses less digits than its factorization.

89900496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 89900496 is about 9481.5872089013. The cubic root of 89900496 is about 447.9752590504.

The spelling of 89900496 in words is "eighty-nine million, nine hundred thousand, four hundred ninety-six".