89872336 has 20 divisors (see below), whose sum is σ = 184371012. Its totient is φ = 42292736.

The previous prime is 89872333. The next prime is 89872381. The reversal of 89872336 is 63327898.

It can be written as a sum of positive squares in 2 ways, for example, as 69622336 + 20250000 = 8344^2 + 4500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89872333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164935 + ... + 165478.

Almost surely, 2^89872336 is an apocalyptic number.

It is an amenable number.

89872336 is an abundant number, since it is smaller than the sum of its proper divisors (94498676).

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

89872336 is a wasteful number, since it uses less digits than its factorization.

89872336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330438 (or 330432 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 89872336 is about 9480.1021091547. The cubic root of 89872336 is about 447.9284802922.

The spelling of 89872336 in words is "eighty-nine million, eight hundred seventy-two thousand, three hundred thirty-six".