118739216 has 20 divisors (see below), whose sum is σ = 236276172. Its totient is φ = 57764736.

The previous prime is 118739213. The next prime is 118739233. The reversal of 118739216 is 612937811.

It can be written as a sum of positive squares in 2 ways, for example, as 101929216 + 16810000 = 10096^2 + 4100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 118739216.

It is not an unprimeable number, because it can be changed into a prime (118739213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99695 + ... + 100878.

Almost surely, 2^118739216 is an apocalyptic number.

118739216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118739216 is a deficient number, since it is larger than the sum of its proper divisors (117536956).

118739216 is a wasteful number, since it uses less digits than its factorization.

118739216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200618 (or 200612 counting only the distinct ones).

The product of its digits is 18144, while the sum is 38.

The square root of 118739216 is about 10896.7525437628. The cubic root of 118739216 is about 491.5089069392.

The spelling of 118739216 in words is "one hundred eighteen million, seven hundred thirty-nine thousand, two hundred sixteen".