118874289 has 8 divisors (see below), whose sum is σ = 158613952. Its totient is φ = 79192080.

The previous prime is 118874267. The next prime is 118874309. The reversal of 118874289 is 982478811.

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

It is not a de Polignac number, because 118874289 - 2⁸ = 118874033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118874689) 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 7 ways as a sum of consecutive naturals, for example, 9277 + ... + 17994.

It is an arithmetic number, because the mean of its divisors is an integer number (19826744).

Almost surely, 2^118874289 is an apocalyptic number.

It is an amenable number.

118874289 is a deficient number, since it is larger than the sum of its proper divisors (39739663).

118874289 is a wasteful number, since it uses less digits than its factorization.

118874289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28727.

The product of its digits is 258048, while the sum is 48.

The square root of 118874289 is about 10902.9486378686. The cubic root of 118874289 is about 491.6952099615.

The spelling of 118874289 in words is "one hundred eighteen million, eight hundred seventy-four thousand, two hundred eighty-nine".