118868904 has 192 divisors, whose sum is σ = 419428800. Its totient is φ = 30844800.

The previous prime is 118868887. The next prime is 118868909. The reversal of 118868904 is 409868811.

It is a super-2 number, since 2×118868904² = 28259632676322432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118868904.

It is not an unprimeable number, because it can be changed into a prime (118868909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115914 + ... + 116934.

It is an arithmetic number, because the mean of its divisors is an integer number (2184525).

Almost surely, 2^118868904 is an apocalyptic number.

118868904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118868904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209714400).

118868904 is an abundant number, since it is smaller than the sum of its proper divisors (300559896).

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

118868904 is a wasteful number, since it uses less digits than its factorization.

118868904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 118868904 is about 10902.7016835278. The cubic root of 118868904 is about 491.6877852591.

The spelling of 118868904 in words is "one hundred eighteen million, eight hundred sixty-eight thousand, nine hundred four".