13849369 has 8 divisors (see below), whose sum is σ = 14207648. Its totient is φ = 13495680.

The previous prime is 13849361. The next prime is 13849387. The reversal of 13849369 is 96394831.

13849369 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 cyclic number.

It is not a de Polignac number, because 13849369 - 2³ = 13849361 is a prime.

It is a super-2 number, since 2×13849369² = 383610043396322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13849361) 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, 5434 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (1775956).

Almost surely, 2^13849369 is an apocalyptic number.

It is an amenable number.

13849369 is a deficient number, since it is larger than the sum of its proper divisors (358279).

13849369 is an equidigital number, since it uses as much as digits as its factorization.

13849369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its digits is 139968, while the sum is 43.

The square root of 13849369 is about 3721.4740359164. The cubic root of 13849369 is about 240.1467216275.

The spelling of 13849369 in words is "thirteen million, eight hundred forty-nine thousand, three hundred sixty-nine".