13489029 has 12 divisors (see below), whose sum is σ = 19519500. Its totient is φ = 8976384.

The previous prime is 13488997. The next prime is 13489037. The reversal of 13489029 is 92098431.

13489029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8208225 + 5280804 = 2865^2 + 2298^2 .

It is not a de Polignac number, because 13489029 - 2⁵ = 13488997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13488984 and 13489002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489079) 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 11 ways as a sum of consecutive naturals, for example, 5947 + ... + 7895.

It is an arithmetic number, because the mean of its divisors is an integer number (1626625).

Almost surely, 2^13489029 is an apocalyptic number.

It is an amenable number.

13489029 is a deficient number, since it is larger than the sum of its proper divisors (6030471).

13489029 is a wasteful number, since it uses less digits than its factorization.

13489029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13489029 is about 3672.7413467327. The cubic root of 13489029 is about 238.0456389185.

The spelling of 13489029 in words is "thirteen million, four hundred eighty-nine thousand, twenty-nine".