13398429 has 8 divisors (see below), whose sum is σ = 19488672. Its totient is φ = 8120240.

The previous prime is 13398421. The next prime is 13398449. The reversal of 13398429 is 92489331.

13398429 is digitally balanced in base 3, 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 13398429 - 2³ = 13398421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13398421) 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 7 ways as a sum of consecutive naturals, for example, 202974 + ... + 203039.

It is an arithmetic number, because the mean of its divisors is an integer number (2436084).

Almost surely, 2^13398429 is an apocalyptic number.

It is an amenable number.

13398429 is a deficient number, since it is larger than the sum of its proper divisors (6090243).

13398429 is a wasteful number, since it uses less digits than its factorization.

13398429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406027.

The product of its digits is 46656, while the sum is 39.

The square root of 13398429 is about 3660.3864550072. The cubic root of 13398429 is about 237.5114912261.

The spelling of 13398429 in words is "thirteen million, three hundred ninety-eight thousand, four hundred twenty-nine".