89118892 has 24 divisors (see below), whose sum is σ = 164810240. Its totient is φ = 42048720.

The previous prime is 89118889. The next prime is 89118923. The reversal of 89118892 is 29881198.

It is a super-2 number, since 2×89118892² = 15884353822615328, which contains 22 as substring.

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, 18433 + ... + 22759.

Almost surely, 2^89118892 is an apocalyptic number.

It is an amenable number.

89118892 is a deficient number, since it is larger than the sum of its proper divisors (75691348).

89118892 is a wasteful number, since it uses less digits than its factorization.

89118892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its digits is 82944, while the sum is 46.

The square root of 89118892 is about 9440.2802924489. The cubic root of 89118892 is about 446.6732310117.

The spelling of 89118892 in words is "eighty-nine million, one hundred eighteen thousand, eight hundred ninety-two".