118409088 has 256 divisors, whose sum is σ = 391680000. Its totient is φ = 31610880.

The previous prime is 118409077. The next prime is 118409101. The reversal of 118409088 is 880904811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3819633 + ... + 3819663.

It is an arithmetic number, because the mean of its divisors is an integer number (1530000).

Almost surely, 2^118409088 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 118409088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195840000).

118409088 is an abundant number, since it is smaller than the sum of its proper divisors (273270912).

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

118409088 is an equidigital number, since it uses as much as digits as its factorization.

118409088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 118409088 is about 10881.5940008806. The cubic root of 118409088 is about 491.0529737119.

The spelling of 118409088 in words is "one hundred eighteen million, four hundred nine thousand, eighty-eight".