89338689 has 48 divisors (see below), whose sum is σ = 150733440. Its totient is φ = 50388480.

The previous prime is 89338637. The next prime is 89338727. The reversal of 89338689 is 98683398.

It is not a de Polignac number, because 89338689 - 2¹² = 89334593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89338619) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183204 + ... + 183690.

It is an arithmetic number, because the mean of its divisors is an integer number (3140280).

Almost surely, 2^89338689 is an apocalyptic number.

It is an amenable number.

89338689 is a deficient number, since it is larger than the sum of its proper divisors (61394751).

89338689 is a wasteful number, since it uses less digits than its factorization.

89338689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 627 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 89338689 is about 9451.9145679592. The cubic root of 89338689 is about 447.0401447362.

The spelling of 89338689 in words is "eighty-nine million, three hundred thirty-eight thousand, six hundred eighty-nine".