118879239 has 16 divisors (see below), whose sum is σ = 162172928. Its totient is φ = 77438592.

The previous prime is 118879231. The next prime is 118879253. The reversal of 118879239 is 932978811.

It is not a de Polignac number, because 118879239 - 2³ = 118879231 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118879231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23199 + ... + 27855.

It is an arithmetic number, because the mean of its divisors is an integer number (10135808).

Almost surely, 2^118879239 is an apocalyptic number.

118879239 is a deficient number, since it is larger than the sum of its proper divisors (43293689).

118879239 is a wasteful number, since it uses less digits than its factorization.

118879239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854.

The product of its digits is 217728, while the sum is 48.

The square root of 118879239 is about 10903.1756383175. The cubic root of 118879239 is about 491.7020346992.

The spelling of 118879239 in words is "one hundred eighteen million, eight hundred seventy-nine thousand, two hundred thirty-nine".