13344388 has 24 divisors (see below), whose sum is σ = 24845184. Its totient is φ = 6249600.

The previous prime is 13344377. The next prime is 13344391. The reversal of 13344388 is 88344331.

It is a happy number.

13344388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 20833 + ... + 21463.

It is an arithmetic number, because the mean of its divisors is an integer number (1035216).

Almost surely, 2^13344388 is an apocalyptic number.

It is an amenable number.

13344388 is a deficient number, since it is larger than the sum of its proper divisors (11500796).

13344388 is a wasteful number, since it uses less digits than its factorization.

13344388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 13344388 is about 3652.9971256490. The cubic root of 13344388 is about 237.1917359794.

It can be divided in two parts, 133 and 44388, that added together give a square (44521 = 211²).

The spelling of 13344388 in words is "thirteen million, three hundred forty-four thousand, three hundred eighty-eight".