4422541 has 4 divisors (see below), whose sum is σ = 4434300. Its totient is φ = 4410784.

The previous prime is 4422527. The next prime is 4422557. The reversal of 4422541 is 1452244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1768900 + 2653641 = 1330^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422541 - 2¹³ = 4414349 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 (4422571) 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, 5296 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (1108575).

Almost surely, 2^4422541 is an apocalyptic number.

It is an amenable number.

4422541 is a deficient number, since it is larger than the sum of its proper divisors (11759).

4422541 is a wasteful number, since it uses less digits than its factorization.

4422541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758.

The product of its digits is 1280, while the sum is 22.

The square root of 4422541 is about 2102.9838325579. The cubic root of 4422541 is about 164.1436006771.

Adding to 4422541 its reverse (1452244), we get a palindrome (5874785).

The spelling of 4422541 in words is "four million, four hundred twenty-two thousand, five hundred forty-one".