14279449 has 4 divisors (see below), whose sum is σ = 14480640. Its totient is φ = 14078260.

The previous prime is 14279443. The next prime is 14279477. The reversal of 14279449 is 94497241.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94497241 = 19 ⋅4973539.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14279449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14279443) 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, 100489 + ... + 100630.

It is an arithmetic number, because the mean of its divisors is an integer number (3620160).

Almost surely, 2^14279449 is an apocalyptic number.

It is an amenable number.

14279449 is a deficient number, since it is larger than the sum of its proper divisors (201191).

14279449 is an equidigital number, since it uses as much as digits as its factorization.

14279449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201190.

The product of its digits is 72576, while the sum is 40.

The square root of 14279449 is about 3778.8158198039. The cubic root of 14279449 is about 242.6072731897.

The spelling of 14279449 in words is "fourteen million, two hundred seventy-nine thousand, four hundred forty-nine".