2230444 has 6 divisors (see below), whose sum is σ = 3903284. Its totient is φ = 1115220.

The previous prime is 2230439. The next prime is 2230457. The reversal of 2230444 is 4440322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278802 + ... + 278809.

2^2230444 is an apocalyptic number.

It is an amenable number.

2230444 is a deficient number, since it is larger than the sum of its proper divisors (1672840).

2230444 is a wasteful number, since it uses less digits than its factorization.

2230444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557615 (or 557613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2230444 is about 1493.4671071035. The cubic root of 2230444 is about 130.6563258280.

Adding to 2230444 its reverse (4440322), we get a palindrome (6670766).

The spelling of 2230444 in words is "two million, two hundred thirty thousand, four hundred forty-four".