79662244 has 6 divisors (see below), whose sum is σ = 139408934. Its totient is φ = 39831120.

The previous prime is 79662197. The next prime is 79662293. The reversal of 79662244 is 44226697.

It can be written as a sum of positive squares in only one way, i.e., 40449600 + 39212644 = 6360^2 + 6262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 79662197 and 79662206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9957777 + ... + 9957784.

Almost surely, 2^79662244 is an apocalyptic number.

It is an amenable number.

79662244 is a deficient number, since it is larger than the sum of its proper divisors (59746690).

79662244 is a wasteful number, since it uses less digits than its factorization.

79662244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19915565 (or 19915563 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 79662244 is about 8925.3708046221. The cubic root of 79662244 is about 430.2796882409.

The spelling of 79662244 in words is "seventy-nine million, six hundred sixty-two thousand, two hundred forty-four".