14274638 has 8 divisors (see below), whose sum is σ = 24470832. Its totient is φ = 6117696.

The previous prime is 14274613. The next prime is 14274653. The reversal of 14274638 is 83647241.

14274638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14274598 and 14274607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509795 + ... + 509822.

It is an arithmetic number, because the mean of its divisors is an integer number (3058854).

Almost surely, 2^14274638 is an apocalyptic number.

14274638 is a deficient number, since it is larger than the sum of its proper divisors (10196194).

14274638 is a wasteful number, since it uses less digits than its factorization.

14274638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019626.

The product of its digits is 32256, while the sum is 35.

The square root of 14274638 is about 3778.1791910919. The cubic root of 14274638 is about 242.5800238960.

The spelling of 14274638 in words is "fourteen million, two hundred seventy-four thousand, six hundred thirty-eight".