118749012 has 48 divisors (see below), whose sum is σ = 308831040. Its totient is φ = 35292672.

The previous prime is 118748999. The next prime is 118749017. The reversal of 118749012 is 210947811.

It is a super-2 number, since 2×118749012² = 28202655701952288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118749017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11443 + ... + 19194.

It is an arithmetic number, because the mean of its divisors is an integer number (6433980).

Almost surely, 2^118749012 is an apocalyptic number.

118749012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118749012 is an abundant number, since it is smaller than the sum of its proper divisors (190082028).

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

118749012 is a wasteful number, since it uses less digits than its factorization.

118749012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30680 (or 30678 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 118749012 is about 10897.2020262084. The cubic root of 118749012 is about 491.5224230827.

The spelling of 118749012 in words is "one hundred eighteen million, seven hundred forty-nine thousand, twelve".