118377238 has 24 divisors (see below), whose sum is σ = 209398392. Its totient is φ = 50035104.

The previous prime is 118377229. The next prime is 118377247. The reversal of 118377238 is 832773811.

It is an interprime number because it is at equal distance from previous prime (118377229) and next prime (118377247).

It is a self number, because there is not a number n which added to its sum of digits gives 118377238.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1120 + ... + 15427.

It is an arithmetic number, because the mean of its divisors is an integer number (8724933).

Almost surely, 2^118377238 is an apocalyptic number.

118377238 is a deficient number, since it is larger than the sum of its proper divisors (91021154).

118377238 is a wasteful number, since it uses less digits than its factorization.

118377238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16636 (or 16629 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 118377238 is about 10880.1304220124. The cubic root of 118377238 is about 491.0089415068.

The spelling of 118377238 in words is "one hundred eighteen million, three hundred seventy-seven thousand, two hundred thirty-eight".