89078374 has 24 divisors (see below), whose sum is σ = 169564968. Its totient is φ = 34705440.

The previous prime is 89078347. The next prime is 89078383. The reversal of 89078374 is 47387098.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40239 + ... + 42394.

It is an arithmetic number, because the mean of its divisors is an integer number (7065207).

Almost surely, 2^89078374 is an apocalyptic number.

89078374 is a deficient number, since it is larger than the sum of its proper divisors (80486594).

89078374 is a wasteful number, since it uses less digits than its factorization.

89078374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82660 (or 82653 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 89078374 is about 9438.1340316823. The cubic root of 89078374 is about 446.6055272620.

The spelling of 89078374 in words is "eighty-nine million, seventy-eight thousand, three hundred seventy-four".