14248449 has 6 divisors (see below), whose sum is σ = 20581106. Its totient is φ = 9498960.

The previous prime is 14248447. The next prime is 14248469. The reversal of 14248449 is 94484241.

It can be written as a sum of positive squares in only one way, i.e., 14197824 + 50625 = 3768^2 + 225^2 .

It is not a de Polignac number, because 14248449 - 2¹ = 14248447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14248447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 791572 + ... + 791589.

Almost surely, 2^14248449 is an apocalyptic number.

It is an amenable number.

14248449 is a deficient number, since it is larger than the sum of its proper divisors (6332657).

14248449 is a wasteful number, since it uses less digits than its factorization.

14248449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583167 (or 1583164 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 14248449 is about 3774.7117770765. The cubic root of 14248449 is about 242.4315830658.

The spelling of 14248449 in words is "fourteen million, two hundred forty-eight thousand, four hundred forty-nine".