13441224 has 32 divisors (see below), whose sum is σ = 34240320. Its totient is φ = 4395456.

The previous prime is 13441213. The next prime is 13441247. The reversal of 13441224 is 42214431.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13441224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012 + ... + 6555.

It is an arithmetic number, because the mean of its divisors is an integer number (1070010).

Almost surely, 2^13441224 is an apocalyptic number.

It is an amenable number.

13441224 is an abundant number, since it is smaller than the sum of its proper divisors (20799096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13441224 is a wasteful number, since it uses less digits than its factorization.

13441224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10629 (or 10625 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 13441224 is about 3666.2274888501. The cubic root of 13441224 is about 237.7640955109.

Adding to 13441224 its reverse (42214431), we get a palindrome (55655655).

The spelling of 13441224 in words is "thirteen million, four hundred forty-one thousand, two hundred twenty-four".