13382444 has 6 divisors (see below), whose sum is σ = 23419284. Its totient is φ = 6691220.

The previous prime is 13382429. The next prime is 13382449. The reversal of 13382444 is 44428331.

It is not an unprimeable number, because it can be changed into a prime (13382449) by changing a digit.

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 as a sum of consecutive naturals, namely, 1672802 + ... + 1672809.

It is an arithmetic number, because the mean of its divisors is an integer number (3903214).

Almost surely, 2^13382444 is an apocalyptic number.

It is an amenable number.

13382444 is a deficient number, since it is larger than the sum of its proper divisors (10036840).

13382444 is a wasteful number, since it uses less digits than its factorization.

13382444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345615 (or 3345613 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 13382444 is about 3658.2022907434. The cubic root of 13382444 is about 237.4169992514.

The spelling of 13382444 in words is "thirteen million, three hundred eighty-two thousand, four hundred forty-four".