89372304 has 60 divisors (see below), whose sum is σ = 285852736. Its totient is φ = 25534656.

The previous prime is 89372267. The next prime is 89372323. The reversal of 89372304 is 40327398.

It is a super-3 number, since 3×89372304³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43324 + ... + 45339.

Almost surely, 2^89372304 is an apocalyptic number.

89372304 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

89372304 is an abundant number, since it is smaller than the sum of its proper divisors (196480432).

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

89372304 is a wasteful number, since it uses less digits than its factorization.

89372304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88684 (or 88675 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 89372304 is about 9453.6926118845. The cubic root of 89372304 is about 447.0962061891.

It can be divided in two parts, 89372 and 304, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 89372304 in words is "eighty-nine million, three hundred seventy-two thousand, three hundred four".