13901744 has 20 divisors (see below), whose sum is σ = 27081600. Its totient is φ = 6912960.

The previous prime is 13901743. The next prime is 13901773. The reversal of 13901744 is 44710931.

13901744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13901743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782 + ... + 5330.

It is an arithmetic number, because the mean of its divisors is an integer number (1354080).

Almost surely, 2^13901744 is an apocalyptic number.

It is an amenable number.

13901744 is a deficient number, since it is larger than the sum of its proper divisors (13179856).

13901744 is a wasteful number, since it uses less digits than its factorization.

13901744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 13901744 is about 3728.5042577420. The cubic root of 13901744 is about 240.4490666298.

The spelling of 13901744 in words is "thirteen million, nine hundred one thousand, seven hundred forty-four".