79948629 has 6 divisors (see below), whose sum is σ = 115481366. Its totient is φ = 53299080.

The previous prime is 79948619. The next prime is 79948643. The reversal of 79948629 is 92684997.

79948629 is a `hidden beast` number, since 7 + 9 + 9 + 4 + 8 + 629 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60606225 + 19342404 = 7785^2 + 4398^2 .

It is not a de Polignac number, because 79948629 - 2⁹ = 79948117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79948619) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4441582 + ... + 4441599.

Almost surely, 2^79948629 is an apocalyptic number.

It is an amenable number.

79948629 is a deficient number, since it is larger than the sum of its proper divisors (35532737).

79948629 is a wasteful number, since it uses less digits than its factorization.

79948629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883187 (or 8883184 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 79948629 is about 8941.3997226385. The cubic root of 79948629 is about 430.7946887043.

The spelling of 79948629 in words is "seventy-nine million, nine hundred forty-eight thousand, six hundred twenty-nine".