89330889 has 16 divisors (see below), whose sum is σ = 120804992. Its totient is φ = 58710528.

The previous prime is 89330863. The next prime is 89330929. The reversal of 89330889 is 98803398.

It is not a de Polignac number, because 89330889 - 2⁹ = 89330377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89330819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108132 + ... + 108954.

It is an arithmetic number, because the mean of its divisors is an integer number (7550312).

Almost surely, 2^89330889 is an apocalyptic number.

It is an amenable number.

89330889 is a deficient number, since it is larger than the sum of its proper divisors (31474103).

89330889 is a wasteful number, since it uses less digits than its factorization.

89330889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 89330889 is about 9451.5019441357. The cubic root of 89330889 is about 447.0271342676.

The spelling of 89330889 in words is "eighty-nine million, three hundred thirty thousand, eight hundred eighty-nine".