14220049 has 6 divisors (see below), whose sum is σ = 14865746. Its totient is φ = 13601280.

The previous prime is 14220043. The next prime is 14220061. The reversal of 14220049 is 94002241.

It can be written as a sum of positive squares in only one way, i.e., 13373649 + 846400 = 3657^2 + 920^2 .

It is not a de Polignac number, because 14220049 - 2⁹ = 14219537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220043) 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 5 ways as a sum of consecutive naturals, for example, 12912 + ... + 13969.

Almost surely, 2^14220049 is an apocalyptic number.

It is an amenable number.

14220049 is a deficient number, since it is larger than the sum of its proper divisors (645697).

14220049 is an equidigital number, since it uses as much as digits as its factorization.

14220049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26927 (or 26904 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14220049 is about 3770.9480240385. The cubic root of 14220049 is about 242.2704044359.

The spelling of 14220049 in words is "fourteen million, two hundred twenty thousand, forty-nine".