118298879 has 8 divisors (see below), whose sum is σ = 122635728. Its totient is φ = 114022080.

The previous prime is 118298863. The next prime is 118298911. The reversal of 118298879 is 978892811.

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 118298879 - 2⁴ = 118298863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118298879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118294879) 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, 10982 + ... + 18899.

It is an arithmetic number, because the mean of its divisors is an integer number (15329466).

Almost surely, 2^118298879 is an apocalyptic number.

118298879 is a deficient number, since it is larger than the sum of its proper divisors (4336849).

118298879 is a wasteful number, since it uses less digits than its factorization.

118298879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30025.

The product of its digits is 580608, while the sum is 53.

The square root of 118298879 is about 10876.5288120797. The cubic root of 118298879 is about 490.9005775938.

The spelling of 118298879 in words is "one hundred eighteen million, two hundred ninety-eight thousand, eight hundred seventy-nine".