118940870 has 8 divisors (see below), whose sum is σ = 214093584. Its totient is φ = 47576344.

The previous prime is 118940867. The next prime is 118940923. The reversal of 118940870 is 78049811.

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

It is a Curzon number.

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, 5947034 + ... + 5947053.

It is an arithmetic number, because the mean of its divisors is an integer number (26761698).

Almost surely, 2^118940870 is an apocalyptic number.

118940870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118940870 is a deficient number, since it is larger than the sum of its proper divisors (95152714).

118940870 is a wasteful number, since it uses less digits than its factorization.

118940870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11894094.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 118940870 is about 10906.0015587749. The cubic root of 118940870 is about 491.7869916493.

The spelling of 118940870 in words is "one hundred eighteen million, nine hundred forty thousand, eight hundred seventy".