18369124 has 18 divisors (see below), whose sum is σ = 33929574. Its totient is φ = 8700480.

The previous prime is 18369101. The next prime is 18369149. The reversal of 18369124 is 42196381.

It can be written as a sum of positive squares in only one way, i.e., 17791524 + 577600 = 4218^2 + 760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18369124.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4917 + ... + 7804.

Almost surely, 2^18369124 is an apocalyptic number.

It is an amenable number.

18369124 is a deficient number, since it is larger than the sum of its proper divisors (15560450).

18369124 is a wasteful number, since it uses less digits than its factorization.

18369124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763 (or 12742 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 18369124 is about 4285.9216045093. The cubic root of 18369124 is about 263.8534731731.

The spelling of 18369124 in words is "eighteen million, three hundred sixty-nine thousand, one hundred twenty-four".