13949179 has 2 divisors, whose sum is σ = 13949180. Its totient is φ = 13949178.

The previous prime is 13949167. The next prime is 13949191. The reversal of 13949179 is 97194931.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13949167) and next prime (13949191).

It is an emirp because it is prime and its reverse (97194931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13949179 - 2⁵ = 13949147 is a prime.

It is not a weakly prime, because it can be changed into another prime (13949149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6974589 + 6974590.

It is an arithmetic number, because the mean of its divisors is an integer number (6974590).

Almost surely, 2^13949179 is an apocalyptic number.

13949179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13949179 is an equidigital number, since it uses as much as digits as its factorization.

13949179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 43.

The square root of 13949179 is about 3734.8599706013. The cubic root of 13949179 is about 240.7222398689.

The spelling of 13949179 in words is "thirteen million, nine hundred forty-nine thousand, one hundred seventy-nine".