13344448 has 56 divisors (see below), whose sum is σ = 29258768. Its totient is φ = 5999616.

The previous prime is 13344433. The next prime is 13344449. The reversal of 13344448 is 84444331.

13344448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (13344449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35590 + ... + 35962.

It is an arithmetic number, because the mean of its divisors is an integer number (522478).

Almost surely, 2^13344448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13344448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14629384).

13344448 is an abundant number, since it is smaller than the sum of its proper divisors (15914320).

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

13344448 is a wasteful number, since it uses less digits than its factorization.

13344448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 431 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 13344448 is about 3653.0053380744. The cubic root of 13344448 is about 237.1920914717.

Adding to 13344448 its reverse (84444331), we get a palindrome (97788779).

The spelling of 13344448 in words is "thirteen million, three hundred forty-four thousand, four hundred forty-eight".