79118950 has 24 divisors (see below), whose sum is σ = 151142112. Its totient is φ = 30791520.

The previous prime is 79118947. The next prime is 79118957. The reversal of 79118950 is 5981197.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79118957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19534 + ... + 23233.

It is an arithmetic number, because the mean of its divisors is an integer number (6297588).

Almost surely, 2^79118950 is an apocalyptic number.

79118950 is a deficient number, since it is larger than the sum of its proper divisors (72023162).

79118950 is a wasteful number, since it uses less digits than its factorization.

79118950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42816 (or 42811 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 79118950 is about 8894.8833606743. The cubic root of 79118950 is about 429.2992914436.

It can be divided in two parts, 7911 and 8950, that added together give a palindrome (16861).

The spelling of 79118950 in words is "seventy-nine million, one hundred eighteen thousand, nine hundred fifty".