118712046 has 8 divisors (see below), whose sum is σ = 237424104. Its totient is φ = 39570680.

The previous prime is 118712029. The next prime is 118712047. The reversal of 118712046 is 640217811.

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

118712046 is an admirable number.

It is a super-2 number, since 2×118712046² = 28185099731012232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118712047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9892665 + ... + 9892676.

It is an arithmetic number, because the mean of its divisors is an integer number (29678013).

Almost surely, 2^118712046 is an apocalyptic number.

118712046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118712046 is a wasteful number, since it uses less digits than its factorization.

118712046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785346.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 118712046 is about 10895.5057707295. The cubic root of 118712046 is about 491.4714149289.

Adding to 118712046 its reverse (640217811), we get a palindrome (758929857).

The spelling of 118712046 in words is "one hundred eighteen million, seven hundred twelve thousand, forty-six".