118241958 has 8 divisors (see below), whose sum is σ = 236483928. Its totient is φ = 39413984.

The previous prime is 118241947. The next prime is 118241983. The reversal of 118241958 is 859142811.

It is a sphenic number, since it is the product of 3 distinct primes.

118241958 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9853491 + ... + 9853502.

It is an arithmetic number, because the mean of its divisors is an integer number (29560491).

Almost surely, 2^118241958 is an apocalyptic number.

118241958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

118241958 is a wasteful number, since it uses less digits than its factorization.

118241958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19706998.

The product of its digits is 23040, while the sum is 39.

The square root of 118241958 is about 10873.9118076247. The cubic root of 118241958 is about 490.8218306244.

The spelling of 118241958 in words is "one hundred eighteen million, two hundred forty-one thousand, nine hundred fifty-eight".