89918596 has 12 divisors (see below), whose sum is σ = 160025040. Its totient is φ = 44197160.

The previous prime is 89918561. The next prime is 89918599. The reversal of 89918596 is 69581998.

It is a super-2 number, since 2×89918596² = 16170707813222432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89918599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190270 + ... + 190741.

It is an arithmetic number, because the mean of its divisors is an integer number (13335420).

Almost surely, 2^89918596 is an apocalyptic number.

It is an amenable number.

89918596 is a deficient number, since it is larger than the sum of its proper divisors (70106444).

89918596 is a wasteful number, since it uses less digits than its factorization.

89918596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381074 (or 381072 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 55.

The square root of 89918596 is about 9482.5416424079. The cubic root of 89918596 is about 448.0053212059.

The spelling of 89918596 in words is "eighty-nine million, nine hundred eighteen thousand, five hundred ninety-six".