118718208 has 216 divisors, whose sum is σ = 415160928. Its totient is φ = 31850496.

The previous prime is 118718183. The next prime is 118718209. The reversal of 118718208 is 802817811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118718209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273960 + ... + 274392.

Almost surely, 2^118718208 is an apocalyptic number.

118718208 is a gapful number since it is divisible by the number (18) 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 118718208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207580464).

118718208 is an abundant number, since it is smaller than the sum of its proper divisors (296442720).

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

118718208 is a wasteful number, since it uses less digits than its factorization.

118718208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 36.

The square root of 118718208 is about 10895.7885442037. The cubic root of 118718208 is about 491.4799184031.

The spelling of 118718208 in words is "one hundred eighteen million, seven hundred eighteen thousand, two hundred eight".