89228668 has 6 divisors (see below), whose sum is σ = 156150176. Its totient is φ = 44614332.

The previous prime is 89228639. The next prime is 89228677. The reversal of 89228668 is 86682298.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11153580 + ... + 11153587.

Almost surely, 2^89228668 is an apocalyptic number.

It is an amenable number.

89228668 is a deficient number, since it is larger than the sum of its proper divisors (66921508).

89228668 is a wasteful number, since it uses less digits than its factorization.

89228668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307171 (or 22307169 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 89228668 is about 9446.0927372115. The cubic root of 89228668 is about 446.8565586991.

The spelling of 89228668 in words is "eighty-nine million, two hundred twenty-eight thousand, six hundred sixty-eight".