89318336 has 28 divisors (see below), whose sum is σ = 181569360. Its totient is φ = 43568640.

The previous prime is 89318321. The next prime is 89318381. The reversal of 89318336 is 63381398.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 89318293 and 89318302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14396 + ... + 19643.

It is an arithmetic number, because the mean of its divisors is an integer number (6484620).

Almost surely, 2^89318336 is an apocalyptic number.

It is an amenable number.

89318336 is an abundant number, since it is smaller than the sum of its proper divisors (92251024).

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

89318336 is a wasteful number, since it uses less digits than its factorization.

89318336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34092 (or 34082 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 89318336 is about 9450.8378464557. The cubic root of 89318336 is about 447.0061941630.

Subtracting from 89318336 its sum of digits (41), we obtain a triangular number (89318295 = T₁₃₃₆₅).

The spelling of 89318336 in words is "eighty-nine million, three hundred eighteen thousand, three hundred thirty-six".