89036808 has 32 divisors (see below), whose sum is σ = 254391360. Its totient is φ = 25439040.

The previous prime is 89036797. The next prime is 89036813. The reversal of 89036808 is 80863098.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 89036808.

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, 264823 + ... + 265158.

It is an arithmetic number, because the mean of its divisors is an integer number (7949730).

Almost surely, 2^89036808 is an apocalyptic number.

It is an amenable number.

89036808 is an abundant number, since it is smaller than the sum of its proper divisors (165354552).

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

89036808 is a wasteful number, since it uses less digits than its factorization.

89036808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529997 (or 529993 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 89036808 is about 9435.9317504950. The cubic root of 89036808 is about 446.5360510144.

The spelling of 89036808 in words is "eighty-nine million, thirty-six thousand, eight hundred eight".