12118488 has 16 divisors (see below), whose sum is σ = 30296280. Its totient is φ = 4039488.

The previous prime is 12118487. The next prime is 12118529. The reversal of 12118488 is 88481121.

It is a super-2 number, since 2×12118488² = 293715502812288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12118481) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 252445 + ... + 252492.

Almost surely, 2^12118488 is an apocalyptic number.

It is an amenable number.

12118488 is an abundant number, since it is smaller than the sum of its proper divisors (18177792).

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

12118488 is a wasteful number, since it uses less digits than its factorization.

12118488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504946 (or 504942 counting only the distinct ones).

The product of its digits is 4096, while the sum is 33.

The square root of 12118488 is about 3481.1618750067. The cubic root of 12118488 is about 229.6939091460.

The spelling of 12118488 in words is "twelve million, one hundred eighteen thousand, four hundred eighty-eight".