14638379 has 8 divisors (see below), whose sum is σ = 17610240. Its totient is φ = 11886696.

The previous prime is 14638369. The next prime is 14638381. The reversal of 14638379 is 97383641.

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

It is a cyclic number.

It is not a de Polignac number, because 14638379 - 2⁴ = 14638363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14638319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54899 + ... + 55164.

It is an arithmetic number, because the mean of its divisors is an integer number (2201280).

Almost surely, 2^14638379 is an apocalyptic number.

14638379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14638379 is a deficient number, since it is larger than the sum of its proper divisors (2971861).

14638379 is a wasteful number, since it uses less digits than its factorization.

14638379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110089.

The product of its digits is 108864, while the sum is 41.

The square root of 14638379 is about 3826.0134605095. The cubic root of 14638379 is about 244.6232109151.

The spelling of 14638379 in words is "fourteen million, six hundred thirty-eight thousand, three hundred seventy-nine".