2244444044 has 12 divisors (see below), whose sum is σ = 3930981600. Its totient is φ = 1121306448.

The previous prime is 2244444043. The next prime is 2244444071. The reversal of 2244444044 is 4404444422.

It is a self number, because there is not a number n which added to its sum of digits gives 2244444044.

It is not an unprimeable number, because it can be changed into a prime (2244444043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223364 + ... + 233195.

It is an arithmetic number, because the mean of its divisors is an integer number (327581800).

Almost surely, 2^2244444044 is an apocalyptic number.

It is an amenable number.

2244444044 is a deficient number, since it is larger than the sum of its proper divisors (1686537556).

2244444044 is a wasteful number, since it uses less digits than its factorization.

2244444044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457792 (or 457790 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

The square root of 2244444044 is about 47375.5637855635. The cubic root of 2244444044 is about 1309.2912359681.

Adding to 2244444044 its reverse (4404444422), we get a palindrome (6648888466).

The spelling of 2244444044 in words is "two billion, two hundred forty-four million, four hundred forty-four thousand, forty-four".