13984229 has 4 divisors (see below), whose sum is σ = 15981984. Its totient is φ = 11986476.

The previous prime is 13984213. The next prime is 13984277. The reversal of 13984229 is 92248931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13984229 - 2⁴ = 13984213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13984192 and 13984201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13984279) 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 3 ways as a sum of consecutive naturals, for example, 998867 + ... + 998880.

It is an arithmetic number, because the mean of its divisors is an integer number (3995496).

Almost surely, 2^13984229 is an apocalyptic number.

It is an amenable number.

13984229 is a deficient number, since it is larger than the sum of its proper divisors (1997755).

13984229 is an equidigital number, since it uses as much as digits as its factorization.

13984229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997754.

The product of its digits is 31104, while the sum is 38.

The square root of 13984229 is about 3739.5493043948. The cubic root of 13984229 is about 240.9236915712.

The spelling of 13984229 in words is "thirteen million, nine hundred eighty-four thousand, two hundred twenty-nine".