116979994 has 8 divisors (see below), whose sum is σ = 176031540. Its totient is φ = 58302816.

The previous prime is 116979991. The next prime is 116980013. The reversal of 116979994 is 499979611.

It can be written as a sum of positive squares in 2 ways, for example, as 107889769 + 9090225 = 10387^2 + 3015^2 .

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

It is not an unprimeable number, because it can be changed into a prime (116979991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92809 + ... + 94060.

Almost surely, 2^116979994 is an apocalyptic number.

116979994 is a deficient number, since it is larger than the sum of its proper divisors (59051546).

116979994 is a wasteful number, since it uses less digits than its factorization.

116979994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187184.

The product of its digits is 1102248, while the sum is 55.

The square root of 116979994 is about 10815.7290091792. The cubic root of 116979994 is about 489.0694459077.

The spelling of 116979994 in words is "one hundred sixteen million, nine hundred seventy-nine thousand, nine hundred ninety-four".