18714712 has 16 divisors (see below), whose sum is σ = 35139600. Its totient is φ = 9344160.

The previous prime is 18714697. The next prime is 18714719. The reversal of 18714712 is 21741781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18714719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7114 + ... + 9382.

It is an arithmetic number, because the mean of its divisors is an integer number (2196225).

Almost surely, 2^18714712 is an apocalyptic number.

It is an amenable number.

18714712 is a deficient number, since it is larger than the sum of its proper divisors (16424888).

18714712 is a wasteful number, since it uses less digits than its factorization.

18714712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306 (or 3302 counting only the distinct ones).

The product of its digits is 3136, while the sum is 31.

The square root of 18714712 is about 4326.0503926792. The cubic root of 18714712 is about 265.4978749846.

The spelling of 18714712 in words is "eighteen million, seven hundred fourteen thousand, seven hundred twelve".