79947962 has 8 divisors (see below), whose sum is σ = 120009600. Its totient is φ = 39944764.

The previous prime is 79947949. The next prime is 79947997. The reversal of 79947962 is 26974997.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11012 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (15001200).

Almost surely, 2^79947962 is an apocalyptic number.

79947962 is a deficient number, since it is larger than the sum of its proper divisors (40061638).

79947962 is a wasteful number, since it uses less digits than its factorization.

79947962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220.

The product of its digits is 1714608, while the sum is 53.

The square root of 79947962 is about 8941.3624241499. The cubic root of 79947962 is about 430.7934906814.

The spelling of 79947962 in words is "seventy-nine million, nine hundred forty-seven thousand, nine hundred sixty-two".