14224149 has 6 divisors (see below), whose sum is σ = 20546006. Its totient is φ = 9482760.

The previous prime is 14224117. The next prime is 14224151. The reversal of 14224149 is 94142241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13089924 + 1134225 = 3618^2 + 1065^2 .

It is not a de Polignac number, because 14224149 - 2⁵ = 14224117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 790222 + ... + 790239.

Almost surely, 2^14224149 is an apocalyptic number.

It is an amenable number.

14224149 is a deficient number, since it is larger than the sum of its proper divisors (6321857).

14224149 is a wasteful number, since it uses less digits than its factorization.

14224149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580467 (or 1580464 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 14224149 is about 3771.4916147328. The cubic root of 14224149 is about 242.2936864281.

The spelling of 14224149 in words is "fourteen million, two hundred twenty-four thousand, one hundred forty-nine".