89811096 has 32 divisors (see below), whose sum is σ = 224769600. Its totient is φ = 29904800.

The previous prime is 89811089. The next prime is 89811101. The reversal of 89811096 is 69011898.

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, 33535 + ... + 36113.

It is an arithmetic number, because the mean of its divisors is an integer number (7024050).

Almost surely, 2^89811096 is an apocalyptic number.

It is an amenable number.

89811096 is an abundant number, since it is smaller than the sum of its proper divisors (134958504).

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

89811096 is a wasteful number, since it uses less digits than its factorization.

89811096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 89811096 is about 9476.8716357245. The cubic root of 89811096 is about 447.8267160403.

The spelling of 89811096 in words is "eighty-nine million, eight hundred eleven thousand, ninety-six".