13347394 has 16 divisors (see below), whose sum is σ = 20448288. Its totient is φ = 6532992.

The previous prime is 13347379. The next prime is 13347401. The reversal of 13347394 is 49374331.

It is a happy number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20437 + ... + 21079.

It is an arithmetic number, because the mean of its divisors is an integer number (1278018).

Almost surely, 2^13347394 is an apocalyptic number.

13347394 is a deficient number, since it is larger than the sum of its proper divisors (7100894).

13347394 is a wasteful number, since it uses less digits than its factorization.

13347394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its digits is 27216, while the sum is 34.

The square root of 13347394 is about 3653.4085454545. The cubic root of 13347394 is about 237.2095448348.

The spelling of 13347394 in words is "thirteen million, three hundred forty-seven thousand, three hundred ninety-four".