18794252 has 6 divisors (see below), whose sum is σ = 32889948. Its totient is φ = 9397124.

The previous prime is 18794227. The next prime is 18794257. The reversal of 18794252 is 25249781.

It is not an unprimeable number, because it can be changed into a prime (18794257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2349278 + ... + 2349285.

It is an arithmetic number, because the mean of its divisors is an integer number (5481658).

Almost surely, 2^18794252 is an apocalyptic number.

It is an amenable number.

18794252 is a deficient number, since it is larger than the sum of its proper divisors (14095696).

18794252 is a wasteful number, since it uses less digits than its factorization.

18794252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698567 (or 4698565 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 18794252 is about 4335.2337883902. The cubic root of 18794252 is about 265.8734770554.

The spelling of 18794252 in words is "eighteen million, seven hundred ninety-four thousand, two hundred fifty-two".