89869628 has 12 divisors (see below), whose sum is σ = 158715480. Its totient is φ = 44522352.

The previous prime is 89869597. The next prime is 89869649. The reversal of 89869628 is 82696898.

It is a congruent number.

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, 102626 + ... + 103497.

It is an arithmetic number, because the mean of its divisors is an integer number (13226290).

Almost surely, 2^89869628 is an apocalyptic number.

It is an amenable number.

89869628 is a deficient number, since it is larger than the sum of its proper divisors (68845852).

89869628 is a wasteful number, since it uses less digits than its factorization.

89869628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206236 (or 206234 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 56.

The square root of 89869628 is about 9479.9592826130. The cubic root of 89869628 is about 447.9239813086.

The spelling of 89869628 in words is "eighty-nine million, eight hundred sixty-nine thousand, six hundred twenty-eight".