18754412 has 12 divisors (see below), whose sum is σ = 33707520. Its totient is φ = 9123696.

The previous prime is 18754409. The next prime is 18754423. The reversal of 18754412 is 21445781.

It is a happy number.

It is an unprimeable number.

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, 63212 + ... + 63507.

It is an arithmetic number, because the mean of its divisors is an integer number (2808960).

Almost surely, 2^18754412 is an apocalyptic number.

It is an amenable number.

18754412 is a deficient number, since it is larger than the sum of its proper divisors (14953108).

18754412 is a wasteful number, since it uses less digits than its factorization.

18754412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126760 (or 126758 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 18754412 is about 4330.6364428338. The cubic root of 18754412 is about 265.6854782153.

The spelling of 18754412 in words is "eighteen million, seven hundred fifty-four thousand, four hundred twelve".