4420322 has 4 divisors (see below), whose sum is σ = 6630486. Its totient is φ = 2210160.

The previous prime is 4420319. The next prime is 4420337. The reversal of 4420322 is 2230244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 919681 = 1871^2 + 959^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4420322.

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 as a sum of consecutive naturals, namely, 1105079 + ... + 1105082.

Almost surely, 2^4420322 is an apocalyptic number.

4420322 is a deficient number, since it is larger than the sum of its proper divisors (2210164).

4420322 is a wasteful number, since it uses less digits than its factorization.

4420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210163.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4420322 is about 2102.4561826587. The cubic root of 4420322 is about 164.1161431902.

Adding to 4420322 its reverse (2230244), we get a palindrome (6650566).

The spelling of 4420322 in words is "four million, four hundred twenty thousand, three hundred twenty-two".