118374838 has 16 divisors (see below), whose sum is σ = 179924400. Its totient is φ = 58405536.

The previous prime is 118374797. The next prime is 118374857. The reversal of 118374838 is 838473811.

It is a junction number, because it is equal to n+sod(n) for n = 118374794 and 118374803.

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 7 ways as a sum of consecutive naturals, for example, 47356 + ... + 49792.

It is an arithmetic number, because the mean of its divisors is an integer number (11245275).

Almost surely, 2^118374838 is an apocalyptic number.

118374838 is a deficient number, since it is larger than the sum of its proper divisors (61549562).

118374838 is a wasteful number, since it uses less digits than its factorization.

118374838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751.

The product of its digits is 129024, while the sum is 43.

The square root of 118374838 is about 10880.0201286579. The cubic root of 118374838 is about 491.0056232185.

The spelling of 118374838 in words is "one hundred eighteen million, three hundred seventy-four thousand, eight hundred thirty-eight".