4422439 has 8 divisors (see below), whose sum is σ = 5137568. Its totient is φ = 3728160.

The previous prime is 4422427. The next prime is 4422443. The reversal of 4422439 is 9342244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4422439 - 2⁷ = 4422311 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 (4422409) 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 7 ways as a sum of consecutive naturals, for example, 4752 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (642196).

Almost surely, 2^4422439 is an apocalyptic number.

4422439 is a deficient number, since it is larger than the sum of its proper divisors (715129).

4422439 is a wasteful number, since it uses less digits than its factorization.

4422439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425.

The product of its digits is 6912, while the sum is 28.

The square root of 4422439 is about 2102.9595811617. The cubic root of 4422439 is about 164.1423387497.

The spelling of 4422439 in words is "four million, four hundred twenty-two thousand, four hundred thirty-nine".