89876388 has 36 divisors (see below), whose sum is σ = 243951792. Its totient is φ = 25678800.

The previous prime is 89876351. The next prime is 89876389. The reversal of 89876388 is 88367898.

It is not an unprimeable number, because it can be changed into a prime (89876389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75838 + ... + 77013.

Almost surely, 2^89876388 is an apocalyptic number.

It is an amenable number.

89876388 is an abundant number, since it is smaller than the sum of its proper divisors (154075404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89876388 is a wasteful number, since it uses less digits than its factorization.

89876388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152872 (or 152863 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 57.

The square root of 89876388 is about 9480.3158175242. The cubic root of 89876388 is about 447.9352119852.

The spelling of 89876388 in words is "eighty-nine million, eight hundred seventy-six thousand, three hundred eighty-eight".