18714952 has 8 divisors (see below), whose sum is σ = 35090550. Its totient is φ = 9357472.

The previous prime is 18714919. The next prime is 18714953. The reversal of 18714952 is 25941781.

It can be written as a sum of positive squares in only one way, i.e., 18714276 + 676 = 4326^2 + 26^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (18714953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169677 + ... + 1169692.

Almost surely, 2^18714952 is an apocalyptic number.

It is an amenable number.

18714952 is a deficient number, since it is larger than the sum of its proper divisors (16375598).

18714952 is a wasteful number, since it uses less digits than its factorization.

18714952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339375 (or 2339371 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 18714952 is about 4326.0781315182. The cubic root of 18714952 is about 265.4990099067.

The spelling of 18714952 in words is "eighteen million, seven hundred fourteen thousand, nine hundred fifty-two".