118947874 has 8 divisors (see below), whose sum is σ = 179268048. Its totient is φ = 59191860.

The previous prime is 118947863. The next prime is 118947883. The reversal of 118947874 is 478749811.

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

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, 140512 + ... + 141355.

It is an arithmetic number, because the mean of its divisors is an integer number (22408506).

Almost surely, 2^118947874 is an apocalyptic number.

118947874 is a deficient number, since it is larger than the sum of its proper divisors (60320174).

118947874 is a wasteful number, since it uses less digits than its factorization.

118947874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282080.

The product of its digits is 451584, while the sum is 49.

The square root of 118947874 is about 10906.3226616491. The cubic root of 118947874 is about 491.7966446488.

The spelling of 118947874 in words is "one hundred eighteen million, nine hundred forty-seven thousand, eight hundred seventy-four".