118214904 has 64 divisors (see below), whose sum is σ = 315648000. Its totient is φ = 36812160.

The previous prime is 118214893. The next prime is 118214909. The reversal of 118214904 is 409412811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118214909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18837 + ... + 24315.

It is an arithmetic number, because the mean of its divisors is an integer number (4932000).

Almost surely, 2^118214904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118214904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157824000).

118214904 is an abundant number, since it is smaller than the sum of its proper divisors (197433096).

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

118214904 is a wasteful number, since it uses less digits than its factorization.

118214904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5548 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 118214904 is about 10872.6677499131. The cubic root of 118214904 is about 490.7843940920.

The spelling of 118214904 in words is "one hundred eighteen million, two hundred fourteen thousand, nine hundred four".