78914932 has 48 divisors (see below), whose sum is σ = 150151680. Its totient is φ = 36191232.

The previous prime is 78914921. The next prime is 78914959. The reversal of 78914932 is 23941987.

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, 330069 + ... + 330307.

It is an arithmetic number, because the mean of its divisors is an integer number (3128160).

Almost surely, 2^78914932 is an apocalyptic number.

It is an amenable number.

78914932 is a deficient number, since it is larger than the sum of its proper divisors (71236748).

78914932 is a wasteful number, since it uses less digits than its factorization.

78914932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 78914932 is about 8883.4076794888. The cubic root of 78914932 is about 428.9299733741.

The spelling of 78914932 in words is "seventy-eight million, nine hundred fourteen thousand, nine hundred thirty-two".