89885612 has 12 divisors (see below), whose sum is σ = 161136696. Its totient is φ = 43846560.

The previous prime is 89885581. The next prime is 89885683. The reversal of 89885612 is 21658898.

It is a super-2 number, since 2×89885612² = 16158846489229088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273878 + ... + 274205.

It is an arithmetic number, because the mean of its divisors is an integer number (13428058).

Almost surely, 2^89885612 is an apocalyptic number.

89885612 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

89885612 is a deficient number, since it is larger than the sum of its proper divisors (71251084).

89885612 is a wasteful number, since it uses less digits than its factorization.

89885612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548128 (or 548126 counting only the distinct ones).

The product of its digits is 276480, while the sum is 47.

The square root of 89885612 is about 9480.8022867266. The cubic root of 89885612 is about 447.9505353019.

The spelling of 89885612 in words is "eighty-nine million, eight hundred eighty-five thousand, six hundred twelve".