13818124 has 12 divisors (see below), whose sum is σ = 25233264. Its totient is φ = 6608624.

The previous prime is 13818109. The next prime is 13818137. The reversal of 13818124 is 42181831.

It is a junction number, because it is equal to n+sod(n) for n = 13818092 and 13818101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75007 + ... + 75190.

It is an arithmetic number, because the mean of its divisors is an integer number (2102772).

Almost surely, 2^13818124 is an apocalyptic number.

It is an amenable number.

13818124 is a deficient number, since it is larger than the sum of its proper divisors (11415140).

13818124 is a wasteful number, since it uses less digits than its factorization.

13818124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150224 (or 150222 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 13818124 is about 3717.2737321860. The cubic root of 13818124 is about 239.9659905513.

Adding to 13818124 its reverse (42181831), we get a palindrome (55999955).

The spelling of 13818124 in words is "thirteen million, eight hundred eighteen thousand, one hundred twenty-four".