79654792 has 48 divisors (see below), whose sum is σ = 183972060. Its totient is φ = 32126976.

The previous prime is 79654769. The next prime is 79654823. The reversal of 79654792 is 29745697.

It can be written as a sum of positive squares in 2 ways, for example, as 68459076 + 11195716 = 8274^2 + 3346^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688 + ... + 12640.

Almost surely, 2^79654792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79654792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91986030).

79654792 is an abundant number, since it is smaller than the sum of its proper divisors (104317268).

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

79654792 is a wasteful number, since it uses less digits than its factorization.

79654792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11990 (or 11979 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 79654792 is about 8924.9533332113. The cubic root of 79654792 is about 430.2662709930.

The spelling of 79654792 in words is "seventy-nine million, six hundred fifty-four thousand, seven hundred ninety-two".