13301444 has 24 divisors (see below), whose sum is σ = 26389440. Its totient is φ = 5815584.

The previous prime is 13301417. The next prime is 13301447. The reversal of 13301444 is 44410331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13301447) 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, 5744 + ... + 7719.

It is an arithmetic number, because the mean of its divisors is an integer number (1099560).

Almost surely, 2^13301444 is an apocalyptic number.

It is an amenable number.

13301444 is a deficient number, since it is larger than the sum of its proper divisors (13087996).

13301444 is a wasteful number, since it uses less digits than its factorization.

13301444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13499 (or 13497 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13301444 is about 3647.1144758562. The cubic root of 13301444 is about 236.9370244588.

Adding to 13301444 its reverse (44410331), we get a palindrome (57711775).

The spelling of 13301444 in words is "thirteen million, three hundred one thousand, four hundred forty-four".