89628508 has 12 divisors (see below), whose sum is σ = 157189032. Its totient is φ = 44717360.

The previous prime is 89628481. The next prime is 89628521. The reversal of 89628508 is 80582698.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22123 + ... + 25858.

It is an arithmetic number, because the mean of its divisors is an integer number (13099086).

Almost surely, 2^89628508 is an apocalyptic number.

It is an amenable number.

89628508 is a deficient number, since it is larger than the sum of its proper divisors (67560524).

89628508 is a wasteful number, since it uses less digits than its factorization.

89628508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48452 (or 48450 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 89628508 is about 9467.2333867926. The cubic root of 89628508 is about 447.5230295151.

The spelling of 89628508 in words is "eighty-nine million, six hundred twenty-eight thousand, five hundred eight".