13849297 has 24 divisors (see below), whose sum is σ = 17696448. Its totient is φ = 10607520.

The previous prime is 13849279. The next prime is 13849301. The reversal of 13849297 is 79294831.

13849297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13849297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13849097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70203 + ... + 70399.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 2^13849297 is an apocalyptic number.

It is an amenable number.

13849297 is a deficient number, since it is larger than the sum of its proper divisors (3847151).

13849297 is a wasteful number, since it uses less digits than its factorization.

13849297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 298 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 13849297 is about 3721.4643623176. The cubic root of 13849297 is about 240.1463054691.

The spelling of 13849297 in words is "thirteen million, eight hundred forty-nine thousand, two hundred ninety-seven".