118488860 has 36 divisors (see below), whose sum is σ = 289453752. Its totient is φ = 40624416.

The previous prime is 118488829. The next prime is 118488869. The reversal of 118488860 is 68884811.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118488869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59474 + ... + 61433.

It is an arithmetic number, because the mean of its divisors is an integer number (8040382).

Almost surely, 2^118488860 is an apocalyptic number.

118488860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118488860 is an abundant number, since it is smaller than the sum of its proper divisors (170964892).

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

118488860 is a wasteful number, since it uses less digits than its factorization.

118488860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120930 (or 120921 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 44.

The square root of 118488860 is about 10885.2588393662. The cubic root of 118488860 is about 491.1632228068.

The spelling of 118488860 in words is "one hundred eighteen million, four hundred eighty-eight thousand, eight hundred sixty".