118386146 has 8 divisors (see below), whose sum is σ = 177662160. Its totient is φ = 59165428.

The previous prime is 118386139. The next prime is 118386157. The reversal of 118386146 is 641683811.

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

Its product of digits (27648) is a multiple of the sum of its prime divisors (27648).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7976 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (22207770).

Almost surely, 2^118386146 is an apocalyptic number.

118386146 is a deficient number, since it is larger than the sum of its proper divisors (59276014).

118386146 is a wasteful number, since it uses less digits than its factorization.

118386146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27648.

The product of its digits is 27648, while the sum is 38.

The square root of 118386146 is about 10880.5397844041. The cubic root of 118386146 is about 491.0212574949.

The spelling of 118386146 in words is "one hundred eighteen million, three hundred eighty-six thousand, one hundred forty-six".