1044422 has 4 divisors (see below), whose sum is σ = 1566636. Its totient is φ = 522210.

The previous prime is 1044409. The next prime is 1044437. The reversal of 1044422 is 2244401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1044422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261104 + ... + 261107.

It is an arithmetic number, because the mean of its divisors is an integer number (391659).

2^1044422 is an apocalyptic number.

1044422 is a deficient number, since it is larger than the sum of its proper divisors (522214).

1044422 is an equidigital number, since it uses as much as digits as its factorization.

1044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522213.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1044422 is about 1021.9696668688. The cubic root of 1044422 is about 101.4593332035.

Adding to 1044422 its reverse (2244401), we get a palindrome (3288823).

The spelling of 1044422 in words is "one million, forty-four thousand, four hundred twenty-two".