13838659 has 8 divisors (see below), whose sum is σ = 14018400. Its totient is φ = 13660416.

The previous prime is 13838651. The next prime is 13838687. The reversal of 13838659 is 95683831.

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 13838659 - 2³ = 13838651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13838651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39027 + ... + 39379.

It is an arithmetic number, because the mean of its divisors is an integer number (1752300).

Almost surely, 2^13838659 is an apocalyptic number.

13838659 is a deficient number, since it is larger than the sum of its proper divisors (179741).

13838659 is a wasteful number, since it uses less digits than its factorization.

13838659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its digits is 155520, while the sum is 43.

The square root of 13838659 is about 3720.0348116651. The cubic root of 13838659 is about 240.0848022082.

The spelling of 13838659 in words is "thirteen million, eight hundred thirty-eight thousand, six hundred fifty-nine".