13944056 has 24 divisors (see below), whose sum is σ = 29940120. Its totient is φ = 5964048.

The previous prime is 13944031. The next prime is 13944061. The reversal of 13944056 is 65044931.

13944056 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13944056² = 388873395462272, which contains 22 as substring.

13944056 is strictly pandigital in base 8.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27695 + ... + 28193.

It is an arithmetic number, because the mean of its divisors is an integer number (1247505).

Almost surely, 2^13944056 is an apocalyptic number.

It is an amenable number.

13944056 is an abundant number, since it is smaller than the sum of its proper divisors (15996064).

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

13944056 is an frugal number, since it uses more digits than its factorization.

13944056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13944056 is about 3734.1740720004. The cubic root of 13944056 is about 240.6927669029.

Adding to 13944056 its reverse (65044931), we get a palindrome (78988987).

The spelling of 13944056 in words is "thirteen million, nine hundred forty-four thousand, fifty-six".