89634628 has 12 divisors (see below), whose sum is σ = 165116560. Its totient is φ = 42458472.

The previous prime is 89634619. The next prime is 89634631. The reversal of 89634628 is 82643698.

It is a happy 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, 589626 + ... + 589777.

Almost surely, 2^89634628 is an apocalyptic number.

It is an amenable number.

89634628 is a deficient number, since it is larger than the sum of its proper divisors (75481932).

89634628 is a wasteful number, since it uses less digits than its factorization.

89634628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179426 (or 1179424 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 89634628 is about 9467.5566013624. The cubic root of 89634628 is about 447.5332151828.

The spelling of 89634628 in words is "eighty-nine million, six hundred thirty-four thousand, six hundred twenty-eight".