13349345 has 8 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 10633840.

The previous prime is 13349327. The next prime is 13349359. The reversal of 13349345 is 54394331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13349345 is a prime.

It is an unprimeable number.

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, 4391 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^13349345 is an apocalyptic number.

It is an amenable number.

13349345 is a deficient number, since it is larger than the sum of its proper divisors (2738335).

13349345 is a wasteful number, since it uses less digits than its factorization.

13349345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415.

The product of its digits is 19440, while the sum is 32.

The square root of 13349345 is about 3653.6755466242. The cubic root of 13349345 is about 237.2211019791.

The spelling of 13349345 in words is "thirteen million, three hundred forty-nine thousand, three hundred forty-five".