13344744 has 32 divisors (see below), whose sum is σ = 38128320. Its totient is φ = 3812736.

The previous prime is 13344743. The next prime is 13344763. The reversal of 13344744 is 44744331.

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

It is not an unprimeable number, because it can be changed into a prime (13344743) 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, 39549 + ... + 39884.

It is an arithmetic number, because the mean of its divisors is an integer number (1191510).

Almost surely, 2^13344744 is an apocalyptic number.

13344744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13344744 is an abundant number, since it is smaller than the sum of its proper divisors (24783576).

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

13344744 is a wasteful number, since it uses less digits than its factorization.

13344744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79449 (or 79445 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 13344744 is about 3653.0458524360. The cubic root of 13344744 is about 237.1938452183.

The spelling of 13344744 in words is "thirteen million, three hundred forty-four thousand, seven hundred forty-four".