118410912 has 72 divisors (see below), whose sum is σ = 338053716. Its totient is φ = 39315456.

The previous prime is 118410883. The next prime is 118410913. The reversal of 118410912 is 219014811.

It can be written as a sum of positive squares in 2 ways, for example, as 117418896 + 992016 = 10836^2 + 996^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×118410912² = 28042288161343488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118410913) 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 11 ways as a sum of consecutive naturals, for example, 90648 + ... + 91944.

Almost surely, 2^118410912 is an apocalyptic number.

118410912 is a gapful number since it is divisible by the number (12) 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 118410912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169026858).

118410912 is an abundant number, since it is smaller than the sum of its proper divisors (219642804).

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

118410912 is a wasteful number, since it uses less digits than its factorization.

118410912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 118410912 is about 10881.6778118083. The cubic root of 118410912 is about 491.0554951288.

The spelling of 118410912 in words is "one hundred eighteen million, four hundred ten thousand, nine hundred twelve".