18714652 has 12 divisors (see below), whose sum is σ = 35728056. Its totient is φ = 8506640.

The previous prime is 18714649. The next prime is 18714659. The reversal of 18714652 is 25641781.

It is a super-2 number, since 2×18714652² = 700476398962208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18714659) 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, 212623 + ... + 212710.

It is an arithmetic number, because the mean of its divisors is an integer number (2977338).

Almost surely, 2^18714652 is an apocalyptic number.

It is an amenable number.

18714652 is a deficient number, since it is larger than the sum of its proper divisors (17013404).

18714652 is a wasteful number, since it uses less digits than its factorization.

18714652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425348 (or 425346 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 18714652 is about 4326.0434579417. The cubic root of 18714652 is about 265.4975912526.

The spelling of 18714652 in words is "eighteen million, seven hundred fourteen thousand, six hundred fifty-two".