79463722 has 16 divisors (see below), whose sum is σ = 128511432. Its totient is φ = 36633600.

The previous prime is 79463711. The next prime is 79463731. The reversal of 79463722 is 22736497.

It can be written as a sum of positive squares in 4 ways, for example, as 61136761 + 18326961 = 7819^2 + 4281^2 .

It is a super-2 number, since 2×79463722² = 12628966228186568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43222 + ... + 45022.

Almost surely, 2^79463722 is an apocalyptic number.

79463722 is a deficient number, since it is larger than the sum of its proper divisors (49047710).

79463722 is a wasteful number, since it uses less digits than its factorization.

79463722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513.

The product of its digits is 127008, while the sum is 40.

The square root of 79463722 is about 8914.2426487055. The cubic root of 79463722 is about 429.9219652878.

It can be divided in two parts, 794 and 63722, that added together give a square (64516 = 254²).

The spelling of 79463722 in words is "seventy-nine million, four hundred sixty-three thousand, seven hundred twenty-two".