118945886 has 8 divisors (see below), whose sum is σ = 181785384. Its totient is φ = 58350760.

The previous prime is 118945873. The next prime is 118945891. The reversal of 118945886 is 688549811.

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

It is a congruent number.

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, 560960 + ... + 561171.

It is an arithmetic number, because the mean of its divisors is an integer number (22723173).

Almost surely, 2^118945886 is an apocalyptic number.

118945886 is a deficient number, since it is larger than the sum of its proper divisors (62839498).

118945886 is a wasteful number, since it uses less digits than its factorization.

118945886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122186.

The product of its digits is 552960, while the sum is 50.

The square root of 118945886 is about 10906.2315214743. The cubic root of 118945886 is about 491.7939048011.

The spelling of 118945886 in words is "one hundred eighteen million, nine hundred forty-five thousand, eight hundred eighty-six".