13489229 has 16 divisors (see below), whose sum is σ = 15153600. Its totient is φ = 11926656.

The previous prime is 13489213. The next prime is 13489271. The reversal of 13489229 is 92298431.

It is a cyclic number.

It is not a de Polignac number, because 13489229 - 2⁴ = 13489213 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13489192 and 13489201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32777 + ... + 33185.

It is an arithmetic number, because the mean of its divisors is an integer number (947100).

Almost surely, 2^13489229 is an apocalyptic number.

It is an amenable number.

13489229 is a deficient number, since it is larger than the sum of its proper divisors (1664371).

13489229 is a wasteful number, since it uses less digits than its factorization.

13489229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 31104, while the sum is 38.

The square root of 13489229 is about 3672.7685742502. The cubic root of 13489229 is about 238.0468154028.

The spelling of 13489229 in words is "thirteen million, four hundred eighty-nine thousand, two hundred twenty-nine".