14220441 has 15 divisors (see below), whose sum is σ = 21293701. Its totient is φ = 9457668.

The previous prime is 14220439. The next prime is 14220533. The reversal of 14220441 is 14402241.

The square root of 14220441 is 3771.

It is a perfect power (a square), and thus also a powerful number.

14220441 is a `hidden beast` number, since 1 + 4 + 220 + 441 = 666.

It is not a de Polignac number, because 14220441 - 2¹ = 14220439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220431) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 33730 + ... + 34148.

Almost surely, 2^14220441 is an apocalyptic number.

14220441 is the 3771-st square number.

14220441 is the 1886-th centered octagonal number.

It is an amenable number.

14220441 is a deficient number, since it is larger than the sum of its proper divisors (7073260).

14220441 is an frugal number, since it uses more digits than its factorization.

14220441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The cubic root of 14220441 is about 242.2726306150.

Multiplying 14220441 by its product of nonzero digits (256), we get a square (3640432896 = 60336²).

Adding to 14220441 its reverse (14402241), we get a palindrome (28622682).

The spelling of 14220441 in words is "fourteen million, two hundred twenty thousand, four hundred forty-one".