118939508 has 12 divisors (see below), whose sum is σ = 211556772. Its totient is φ = 58494720.

The previous prime is 118939493. The next prime is 118939517. The reversal of 118939508 is 805939811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30052324 + 88887184 = 5482^2 + 9428^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243485 + ... + 243972.

It is an arithmetic number, because the mean of its divisors is an integer number (17629731).

Almost surely, 2^118939508 is an apocalyptic number.

It is an amenable number.

118939508 is a deficient number, since it is larger than the sum of its proper divisors (92617264).

118939508 is a wasteful number, since it uses less digits than its factorization.

118939508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487522 (or 487520 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 118939508 is about 10905.9391159129. The cubic root of 118939508 is about 491.7851144800.

The spelling of 118939508 in words is "one hundred eighteen million, nine hundred thirty-nine thousand, five hundred eight".