4442922 has 48 divisors (see below), whose sum is σ = 11063520. Its totient is φ = 1274400.

The previous prime is 4442917. The next prime is 4442927. The reversal of 4442922 is 2292444.

It is an interprime number because it is at equal distance from previous prime (4442917) and next prime (4442927).

It is not an unprimeable number, because it can be changed into a prime (4442927) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3172 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (230490).

Almost surely, 2^4442922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531760).

4442922 is an abundant number, since it is smaller than the sum of its proper divisors (6620598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4442922 is a wasteful number, since it uses less digits than its factorization.

4442922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1216 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4442922 is about 2107.8239964475. The cubic root of 4442922 is about 164.3953627903.

The spelling of 4442922 in words is "four million, four hundred forty-two thousand, nine hundred twenty-two".