14238688 has 24 divisors (see below), whose sum is σ = 28123200. Its totient is φ = 7096320.

The previous prime is 14238667. The next prime is 14238691. The reversal of 14238688 is 88683241.

It is a super-2 number, since 2×14238688² = 405480471922688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14238688.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13873 + ... + 14863.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^14238688 is an apocalyptic number.

It is an amenable number.

14238688 is a deficient number, since it is larger than the sum of its proper divisors (13884512).

14238688 is an equidigital number, since it uses as much as digits as its factorization.

14238688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1442 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 14238688 is about 3773.4186091660. The cubic root of 14238688 is about 242.3762106002.

The spelling of 14238688 in words is "fourteen million, two hundred thirty-eight thousand, six hundred eighty-eight".