13241444 has 12 divisors (see below), whose sum is σ = 23208444. Its totient is φ = 6610464.

The previous prime is 13241387. The next prime is 13241471. The reversal of 13241444 is 44414231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7896100 + 5345344 = 2810^2 + 2312^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (1934037).

Almost surely, 2^13241444 is an apocalyptic number.

It is an amenable number.

13241444 is a deficient number, since it is larger than the sum of its proper divisors (9967000).

13241444 is a wasteful number, since it uses less digits than its factorization.

13241444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5132 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 13241444 is about 3638.8794978674. The cubic root of 13241444 is about 236.5802298468.

Adding to 13241444 its reverse (44414231), we get a palindrome (57655675).

The spelling of 13241444 in words is "thirteen million, two hundred forty-one thousand, four hundred forty-four".