118870478 has 8 divisors (see below), whose sum is σ = 184454280. Its totient is φ = 57385720.

The previous prime is 118870457. The next prime is 118870487. The reversal of 118870478 is 874078811.

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, 1024688 + ... + 1024803.

It is an arithmetic number, because the mean of its divisors is an integer number (23056785).

Almost surely, 2^118870478 is an apocalyptic number.

118870478 is a deficient number, since it is larger than the sum of its proper divisors (65583802).

118870478 is a wasteful number, since it uses less digits than its factorization.

118870478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049522.

The product of its (nonzero) digits is 100352, while the sum is 44.

The square root of 118870478 is about 10902.7738672321. The cubic root of 118870478 is about 491.6899554738.

The spelling of 118870478 in words is "one hundred eighteen million, eight hundred seventy thousand, four hundred seventy-eight".