118283844 has 36 divisors (see below), whose sum is σ = 321057744. Its totient is φ = 33795216.

The previous prime is 118283839. The next prime is 118283897. The reversal of 118283844 is 448382811.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99994 + ... + 101169.

Almost surely, 2^118283844 is an apocalyptic number.

118283844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

118283844 is an abundant number, since it is smaller than the sum of its proper divisors (202773900).

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

118283844 is a wasteful number, since it uses less digits than its factorization.

118283844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201184 (or 201175 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 118283844 is about 10875.8376229144. The cubic root of 118283844 is about 490.8797799808.

The spelling of 118283844 in words is "one hundred eighteen million, two hundred eighty-three thousand, eight hundred forty-four".