13984437 has 16 divisors (see below), whose sum is σ = 20482560. Its totient is φ = 8447472.

The previous prime is 13984429. The next prime is 13984457. The reversal of 13984437 is 73448931.

13984437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13984437 - 2³ = 13984429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13984395 and 13984404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13984457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023 + ... + 6644.

It is an arithmetic number, because the mean of its divisors is an integer number (1280160).

Almost surely, 2^13984437 is an apocalyptic number.

It is an amenable number.

13984437 is a deficient number, since it is larger than the sum of its proper divisors (6498123).

13984437 is a wasteful number, since it uses less digits than its factorization.

13984437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712.

The product of its digits is 72576, while the sum is 39.

The square root of 13984437 is about 3739.5771151295. The cubic root of 13984437 is about 240.9248860567.

The spelling of 13984437 in words is "thirteen million, nine hundred eighty-four thousand, four hundred thirty-seven".