118922838 has 8 divisors (see below), whose sum is σ = 237845688. Its totient is φ = 39640944.

The previous prime is 118922827. The next prime is 118922849. The reversal of 118922838 is 838229811.

It is an interprime number because it is at equal distance from previous prime (118922827) and next prime (118922849).

It is a sphenic number, since it is the product of 3 distinct primes.

118922838 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 118922838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9910231 + ... + 9910242.

It is an arithmetic number, because the mean of its divisors is an integer number (29730711).

Almost surely, 2^118922838 is an apocalyptic number.

118922838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

118922838 is a wasteful number, since it uses less digits than its factorization.

118922838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19820478.

The product of its digits is 55296, while the sum is 42.

The square root of 118922838 is about 10905.1748266591. The cubic root of 118922838 is about 491.7621379798.

The spelling of 118922838 in words is "one hundred eighteen million, nine hundred twenty-two thousand, eight hundred thirty-eight".