4421322 has 12 divisors (see below), whose sum is σ = 9579570. Its totient is φ = 1473768.

The previous prime is 4421321. The next prime is 4421323. The reversal of 4421322 is 2231244.

4421322 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4421321) and next prime (4421323).

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 1320201 = 1761^2 + 1149^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 245629 = 4421322 / (4 + 4 + 2 + 1 + 3 + 2 + 2).

It is a d-powerful number, because it can be written as 4⁶ + 4¹¹ + 2⁵ + 1 + 3¹⁰ + 2¹⁵ + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 4421295 and 4421304.

It is not an unprimeable number, because it can be changed into a prime (4421321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122797 + ... + 122832.

Almost surely, 2^4421322 is an apocalyptic number.

4421322 is an abundant number, since it is smaller than the sum of its proper divisors (5158248).

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

4421322 is a wasteful number, since it uses less digits than its factorization.

4421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245637 (or 245634 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 4421322 is about 2102.6939862947. The cubic root of 4421322 is about 164.1285181385.

Adding to 4421322 its reverse (2231244), we get a palindrome (6652566).

It can be divided in two parts, 442 and 1322, that added together give a square (1764 = 42²).

The spelling of 4421322 in words is "four million, four hundred twenty-one thousand, three hundred twenty-two".