79479862 has 48 divisors (see below), whose sum is σ = 160228368. Its totient is φ = 29137920.

The previous prime is 79479859. The next prime is 79479863. The reversal of 79479862 is 26897497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79479863) 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 23 ways as a sum of consecutive naturals, for example, 16158 + ... + 20494.

It is an arithmetic number, because the mean of its divisors is an integer number (3338091).

Almost surely, 2^79479862 is an apocalyptic number.

79479862 is an abundant number, since it is smaller than the sum of its proper divisors (80748506).

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

79479862 is a wasteful number, since it uses less digits than its factorization.

79479862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381 (or 4374 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 79479862 is about 8915.1478955764. The cubic root of 79479862 is about 429.9510706900.

It can be divided in two parts, 794 and 79862, that added together give a square (80656 = 284²).

The spelling of 79479862 in words is "seventy-nine million, four hundred seventy-nine thousand, eight hundred sixty-two".