13941388 has 12 divisors (see below), whose sum is σ = 24428992. Its totient is φ = 6961680.

The previous prime is 13941379. The next prime is 13941391. The reversal of 13941388 is 88314931.

13941388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2206 + ... + 5722.

Almost surely, 2^13941388 is an apocalyptic number.

It is an amenable number.

13941388 is a deficient number, since it is larger than the sum of its proper divisors (10487604).

13941388 is a wasteful number, since it uses less digits than its factorization.

13941388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512 (or 4510 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 13941388 is about 3733.8168139318. The cubic root of 13941388 is about 240.6774148594.

The spelling of 13941388 in words is "thirteen million, nine hundred forty-one thousand, three hundred eighty-eight".