79739962 has 16 divisors (see below), whose sum is σ = 127619712. Its totient is φ = 37236160.

The previous prime is 79739951. The next prime is 79739969. The reversal of 79739962 is 26993797.

It is a super-2 number, since 2×79739962² = 12716923079522888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79739969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4498 + ... + 13405.

It is an arithmetic number, because the mean of its divisors is an integer number (7976232).

Almost surely, 2^79739962 is an apocalyptic number.

79739962 is a deficient number, since it is larger than the sum of its proper divisors (47879750).

79739962 is a wasteful number, since it uses less digits than its factorization.

79739962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18053.

The product of its digits is 1285956, while the sum is 52.

The square root of 79739962 is about 8929.7235119571. The cubic root of 79739962 is about 430.4195688428.

The spelling of 79739962 in words is "seventy-nine million, seven hundred thirty-nine thousand, nine hundred sixty-two".