12418828 has 12 divisors (see below), whose sum is σ = 22320592. Its totient is φ = 6041520.

The previous prime is 12418811. The next prime is 12418829. The reversal of 12418828 is 82881421.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12418793 and 12418802.

It is not an unprimeable number, because it can be changed into a prime (12418829) 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, 41808 + ... + 42103.

Almost surely, 2^12418828 is an apocalyptic number.

It is an amenable number.

12418828 is a deficient number, since it is larger than the sum of its proper divisors (9901764).

12418828 is a wasteful number, since it uses less digits than its factorization.

12418828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83952 (or 83950 counting only the distinct ones).

The product of its digits is 8192, while the sum is 34.

The square root of 12418828 is about 3524.0357546427. The cubic root of 12418828 is about 231.5759942823.

The spelling of 12418828 in words is "twelve million, four hundred eighteen thousand, eight hundred twenty-eight".