118838838 has 32 divisors (see below), whose sum is σ = 251732736. Its totient is φ = 37322208.

The previous prime is 118838827. The next prime is 118838849. The reversal of 118838838 is 838838811.

It is an interprime number because it is at equal distance from previous prime (118838827) and next prime (118838849).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2820 + ... + 15672.

It is an arithmetic number, because the mean of its divisors is an integer number (7866648).

Almost surely, 2^118838838 is an apocalyptic number.

118838838 is an abundant number, since it is smaller than the sum of its proper divisors (132893898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118838838 is a wasteful number, since it uses less digits than its factorization.

118838838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12948.

The product of its digits is 294912, while the sum is 48.

The square root of 118838838 is about 10901.3227637750. The cubic root of 118838838 is about 491.6463268933.

The spelling of 118838838 in words is "one hundred eighteen million, eight hundred thirty-eight thousand, eight hundred thirty-eight".