13974441 has 24 divisors (see below), whose sum is σ = 20677536. Its totient is φ = 8386560.

The previous prime is 13974437. The next prime is 13974451. The reversal of 13974441 is 14447931.

It is not a de Polignac number, because 13974441 - 2² = 13974437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13974451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21481 + ... + 22121.

It is an arithmetic number, because the mean of its divisors is an integer number (861564).

Almost surely, 2^13974441 is an apocalyptic number.

It is an amenable number.

13974441 is a deficient number, since it is larger than the sum of its proper divisors (6703095).

13974441 is a wasteful number, since it uses less digits than its factorization.

13974441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 700 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 13974441 is about 3738.2403614535. The cubic root of 13974441 is about 240.8674684384.

The spelling of 13974441 in words is "thirteen million, nine hundred seventy-four thousand, four hundred forty-one".