118412 has 12 divisors (see below), whose sum is σ = 236880. Its totient is φ = 50736.

The previous prime is 118411. The next prime is 118423. The reversal of 118412 is 214811.

118412 = T₁₂₃ + T₁₂₄ + ... + T₁₃₆.

118412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (118411) 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, 2087 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (19740).

2¹¹⁸⁴¹² is an apocalyptic number.

It is an amenable number.

118412 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.

118412 is a wasteful number, since it uses less digits than its factorization.

118412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240 (or 4238 counting only the distinct ones).

The product of its digits is 64, while the sum is 17.

The square root of 118412 is about 344.1104473857. The cubic root of 118412 is about 49.1056999120.

The spelling of 118412 in words is "one hundred eighteen thousand, four hundred twelve".