2044322 has 8 divisors (see below), whose sum is σ = 3504576. Its totient is φ = 876132.

The previous prime is 2044321. The next prime is 2044331. The reversal of 2044322 is 2234402.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2044322.

It is not an unprimeable number, because it can be changed into a prime (2044321) 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 3 ways as a sum of consecutive naturals, for example, 72998 + ... + 73025.

It is an arithmetic number, because the mean of its divisors is an integer number (438072).

2^2044322 is an apocalyptic number.

2044322 is a deficient number, since it is larger than the sum of its proper divisors (1460254).

2044322 is a wasteful number, since it uses less digits than its factorization.

2044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032.

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

The square root of 2044322 is about 1429.7978878149. The cubic root of 2044322 is about 126.9160169745.

Adding to 2044322 its reverse (2234402), we get a palindrome (4278724).

The spelling of 2044322 in words is "two million, forty-four thousand, three hundred twenty-two".