89885598 has 16 divisors (see below), whose sum is σ = 196114176. Its totient is φ = 27238040.

The previous prime is 89885581. The next prime is 89885683. The reversal of 89885598 is 89558898.

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, 680886 + ... + 681017.

It is an arithmetic number, because the mean of its divisors is an integer number (12257136).

Almost surely, 2^89885598 is an apocalyptic number.

89885598 is an abundant number, since it is smaller than the sum of its proper divisors (106228578).

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

89885598 is a wasteful number, since it uses less digits than its factorization.

89885598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361919.

The product of its digits is 8294400, while the sum is 60.

The square root of 89885598 is about 9480.8015483924. The cubic root of 89885598 is about 447.9505120452.

The spelling of 89885598 in words is "eighty-nine million, eight hundred eighty-five thousand, five hundred ninety-eight".