4443922 has 32 divisors (see below), whose sum is σ = 8186112. Its totient is φ = 1767744.

The previous prime is 4443893. The next prime is 4443937. The reversal of 4443922 is 2293444.

It is a d-powerful number, because it can be written as 4³ + 4⁴ + 4¹¹ + 3¹⁰ + 9⁵ + 2⁷ + 2¹⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11728 + ... + 12100.

It is an arithmetic number, because the mean of its divisors is an integer number (255816).

Almost surely, 2^4443922 is an apocalyptic number.

4443922 is a deficient number, since it is larger than the sum of its proper divisors (3742190).

4443922 is a wasteful number, since it uses less digits than its factorization.

4443922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

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

The square root of 4443922 is about 2108.0611945577. The cubic root of 4443922 is about 164.4076957423.

The spelling of 4443922 in words is "four million, four hundred forty-three thousand, nine hundred twenty-two".