89338678 has 32 divisors (see below), whose sum is σ = 158215680. Its totient is φ = 37299360.

The previous prime is 89338637. The next prime is 89338727. The reversal of 89338678 is 87683398.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67701 + ... + 69007.

It is an arithmetic number, because the mean of its divisors is an integer number (4944240).

Almost surely, 2^89338678 is an apocalyptic number.

89338678 is a deficient number, since it is larger than the sum of its proper divisors (68877002).

89338678 is a wasteful number, since it uses less digits than its factorization.

89338678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572.

The product of its digits is 1741824, while the sum is 52.

The square root of 89338678 is about 9451.9139860665. The cubic root of 89338678 is about 447.0401263886.

The spelling of 89338678 in words is "eighty-nine million, three hundred thirty-eight thousand, six hundred seventy-eight".