13444022 has 8 divisors (see below), whose sum is σ = 20182176. Its totient is φ = 6716632.

The previous prime is 13444007. The next prime is 13444027. The reversal of 13444022 is 22044431.

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

It is a junction number, because it is equal to n+sod(n) for n = 13443985 and 13444003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444027) 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, 2243 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (2522772).

Almost surely, 2^13444022 is an apocalyptic number.

13444022 is a deficient number, since it is larger than the sum of its proper divisors (6738154).

13444022 is a wasteful number, since it uses less digits than its factorization.

13444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 13444022 is about 3666.6090601535. The cubic root of 13444022 is about 237.7805924655.

Adding to 13444022 its reverse (22044431), we get a palindrome (35488453).

The spelling of 13444022 in words is "thirteen million, four hundred forty-four thousand, twenty-two".