4440022 has 8 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 2178072.

The previous prime is 4440019. The next prime is 4440031. The reversal of 4440022 is 2200444.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4439978 and 4440005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20838 + ... + 21049.

It is an arithmetic number, because the mean of its divisors is an integer number (848232).

Almost surely, 2^4440022 is an apocalyptic number.

4440022 is a deficient number, since it is larger than the sum of its proper divisors (2345834).

4440022 is a wasteful number, since it uses less digits than its factorization.

4440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41942.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4440022 is about 2107.1359709331. The cubic root of 4440022 is about 164.3595867614.

Adding to 4440022 its reverse (2200444), we get a palindrome (6640466).

The spelling of 4440022 in words is "four million, four hundred forty thousand, twenty-two".