14664449 has 2 divisors, whose sum is σ = 14664450. Its totient is φ = 14664448.

The previous prime is 14664413. The next prime is 14664451. The reversal of 14664449 is 94446641.

14664449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14554225 + 110224 = 3815^2 + 332^2 .

It is a cyclic number.

It is not a de Polignac number, because 14664449 - 2⁸ = 14664193 is a prime.

Together with 14664451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14664499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7332224 + 7332225.

It is an arithmetic number, because the mean of its divisors is an integer number (7332225).

Almost surely, 2^14664449 is an apocalyptic number.

It is an amenable number.

14664449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14664449 is an equidigital number, since it uses as much as digits as its factorization.

14664449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 14664449 is about 3829.4188854185. The cubic root of 14664449 is about 244.7683441292.

The spelling of 14664449 in words is "fourteen million, six hundred sixty-four thousand, four hundred forty-nine".