13346189 has 4 divisors (see below), whose sum is σ = 14048640. Its totient is φ = 12643740.

The previous prime is 13346161. The next prime is 13346209. The reversal of 13346189 is 98164331.

13346189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13346189 - 2¹⁶ = 13280653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13346789) 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 3 ways as a sum of consecutive naturals, for example, 351197 + ... + 351234.

It is an arithmetic number, because the mean of its divisors is an integer number (3512160).

Almost surely, 2^13346189 is an apocalyptic number.

13346189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13346189 is a deficient number, since it is larger than the sum of its proper divisors (702451).

13346189 is an equidigital number, since it uses as much as digits as its factorization.

13346189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702450.

The product of its digits is 15552, while the sum is 35.

The square root of 13346189 is about 3653.2436272442. The cubic root of 13346189 is about 237.2024062102.

The spelling of 13346189 in words is "thirteen million, three hundred forty-six thousand, one hundred eighty-nine".