58878939 has 24 divisors (see below), whose sum is σ = 96698448. Its totient is φ = 31664640.

The previous prime is 58878923. The next prime is 58878943. The reversal of 58878939 is 93987885.

It is not a de Polignac number, because 58878939 - 2⁴ = 58878923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58878949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9282 + ... + 14279.

It is an arithmetic number, because the mean of its divisors is an integer number (4029102).

Almost surely, 2^58878939 is an apocalyptic number.

58878939 is a deficient number, since it is larger than the sum of its proper divisors (37819509).

58878939 is a wasteful number, since it uses less digits than its factorization.

58878939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23595 (or 23588 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 57.

The square root of 58878939 is about 7673.2613014285. The cubic root of 58878939 is about 389.0331937055.

The spelling of 58878939 in words is "fifty-eight million, eight hundred seventy-eight thousand, nine hundred thirty-nine".