4422043 has 2 divisors, whose sum is σ = 4422044. Its totient is φ = 4422042.

The previous prime is 4422037. The next prime is 4422071. The reversal of 4422043 is 3402244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4422043 - 2¹⁷ = 4290971 is a prime.

4422043 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4422043.

It is not a weakly prime, because it can be changed into another prime (4422343) 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 as a sum of consecutive naturals, namely, 2211021 + 2211022.

It is an arithmetic number, because the mean of its divisors is an integer number (2211022).

Almost surely, 2^4422043 is an apocalyptic number.

4422043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422043 is an equidigital number, since it uses as much as digits as its factorization.

4422043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4422043 is about 2102.8654260318. The cubic root of 4422043 is about 164.1374393186.

Adding to 4422043 its reverse (3402244), we get a palindrome (7824287).

It can be divided in two parts, 442 and 2043, that added together give a triangular number (2485 = T₇₀).

The spelling of 4422043 in words is "four million, four hundred twenty-two thousand, forty-three".