113938979 has 8 divisors (see below), whose sum is σ = 142053888. Its totient is φ = 88783560.

The previous prime is 113938973. The next prime is 113939027. The reversal of 113938979 is 979839311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113938979 - 2⁸ = 113938723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113938973) 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, 739787 + ... + 739940.

It is an arithmetic number, because the mean of its divisors is an integer number (17756736).

Almost surely, 2^113938979 is an apocalyptic number.

113938979 is a deficient number, since it is larger than the sum of its proper divisors (28114909).

113938979 is a wasteful number, since it uses less digits than its factorization.

113938979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479745.

The product of its digits is 367416, while the sum is 50.

The square root of 113938979 is about 10674.2202993942. The cubic root of 113938979 is about 484.7942287900.

The spelling of 113938979 in words is "one hundred thirteen million, nine hundred thirty-eight thousand, nine hundred seventy-nine".