13839361 has 6 divisors (see below), whose sum is σ = 14301186. Its totient is φ = 13392000.

The previous prime is 13839359. The next prime is 13839373. The reversal of 13839361 is 16393831.

It can be written as a sum of positive squares in only one way, i.e., 13838400 + 961 = 3720^2 + 31^2 .

It is not a de Polignac number, because 13839361 - 2¹ = 13839359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13839311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6240 + ... + 8161.

It is an arithmetic number, because the mean of its divisors is an integer number (2383531).

Almost surely, 2^13839361 is an apocalyptic number.

It is an amenable number.

13839361 is a deficient number, since it is larger than the sum of its proper divisors (461825).

13839361 is an equidigital number, since it uses as much as digits as its factorization.

13839361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14463 (or 14432 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 13839361 is about 3720.1291644243. The cubic root of 13839361 is about 240.0888617701.

The spelling of 13839361 in words is "thirteen million, eight hundred thirty-nine thousand, three hundred sixty-one".