78937296 has 40 divisors (see below), whose sum is σ = 204522624. Its totient is φ = 26234880.

The previous prime is 78937291. The next prime is 78937297. The reversal of 78937296 is 69273987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78937291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15376 + ... + 19856.

Almost surely, 2^78937296 is an apocalyptic number.

It is an amenable number.

78937296 is an abundant number, since it is smaller than the sum of its proper divisors (125585328).

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

78937296 is a wasteful number, since it uses less digits than its factorization.

78937296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859 (or 4853 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 78937296 is about 8884.6663415122. Note that the first 3 decimals coincide. The cubic root of 78937296 is about 428.9704882411.

The spelling of 78937296 in words is "seventy-eight million, nine hundred thirty-seven thousand, two hundred ninety-six".