13884049 has 2 divisors, whose sum is σ = 13884050. Its totient is φ = 13884048.

The previous prime is 13884043. The next prime is 13884067. The reversal of 13884049 is 94048831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11512449 + 2371600 = 3393^2 + 1540^2 .

It is an emirp because it is prime and its reverse (94048831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13884049 - 2⁷ = 13883921 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13883999 and 13884017.

It is not a weakly prime, because it can be changed into another prime (13884043) 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 as a sum of consecutive naturals, namely, 6942024 + 6942025.

It is an arithmetic number, because the mean of its divisors is an integer number (6942025).

Almost surely, 2^13884049 is an apocalyptic number.

It is an amenable number.

13884049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13884049 is an equidigital number, since it uses as much as digits as its factorization.

13884049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 13884049 is about 3726.1305666871. The cubic root of 13884049 is about 240.3470038300.

The spelling of 13884049 in words is "thirteen million, eight hundred eighty-four thousand, forty-nine".