118457950 has 24 divisors (see below), whose sum is σ = 237281688. Its totient is φ = 43738080.

The previous prime is 118457917. The next prime is 118457971. The reversal of 118457950 is 59754811.

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 11 ways as a sum of consecutive naturals, for example, 90472 + ... + 91771.

It is an arithmetic number, because the mean of its divisors is an integer number (9886737).

Almost surely, 2^118457950 is an apocalyptic number.

118457950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118457950 is an abundant number, since it is smaller than the sum of its proper divisors (118823738).

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

118457950 is a wasteful number, since it uses less digits than its factorization.

118457950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182268 (or 182263 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 118457950 is about 10883.8389366988. The cubic root of 118457950 is about 491.1205094368.

The spelling of 118457950 in words is "one hundred eighteen million, four hundred fifty-seven thousand, nine hundred fifty".