79739022 has 32 divisors (see below), whose sum is σ = 181543680. Its totient is φ = 23112320.

The previous prime is 79739021. The next prime is 79739039. The reversal of 79739022 is 22093797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79739021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24747 + ... + 27782.

It is an arithmetic number, because the mean of its divisors is an integer number (5673240).

Almost surely, 2^79739022 is an apocalyptic number.

79739022 is an abundant number, since it is smaller than the sum of its proper divisors (101804658).

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

79739022 is a wasteful number, since it uses less digits than its factorization.

79739022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52568.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 79739022 is about 8929.6708785935. The cubic root of 79739022 is about 430.4178775286.

The spelling of 79739022 in words is "seventy-nine million, seven hundred thirty-nine thousand, twenty-two".