89328436 has 6 divisors (see below), whose sum is σ = 156324770. Its totient is φ = 44664216.

The previous prime is 89328427. The next prime is 89328451. The reversal of 89328436 is 63482398.

It can be written as a sum of positive squares in only one way, i.e., 83539600 + 5788836 = 9140^2 + 2406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89328392 and 89328401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166051 + ... + 11166058.

Almost surely, 2^89328436 is an apocalyptic number.

It is an amenable number.

89328436 is a deficient number, since it is larger than the sum of its proper divisors (66996334).

89328436 is a wasteful number, since it uses less digits than its factorization.

89328436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332113 (or 22332111 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 89328436 is about 9451.3721755098. The cubic root of 89328436 is about 447.0230424855.

The spelling of 89328436 in words is "eighty-nine million, three hundred twenty-eight thousand, four hundred thirty-six".