2244404444 has 12 divisors (see below), whose sum is σ = 3928079568. Its totient is φ = 1122096000.

The previous prime is 2244404441. The next prime is 2244404471. The reversal of 2244404444 is 4444044422.

2244404444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2244404444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244404441) 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, 38924 + ... + 77484.

It is an arithmetic number, because the mean of its divisors is an integer number (327339964).

Almost surely, 2^2244404444 is an apocalyptic number.

It is an amenable number.

2244404444 is a deficient number, since it is larger than the sum of its proper divisors (1683675124).

2244404444 is a wasteful number, since it uses less digits than its factorization.

2244404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53116 (or 53114 counting only the distinct ones).

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

The square root of 2244404444 is about 47375.1458467412. The cubic root of 2244404444 is about 1309.2835357334.

Adding to 2244404444 its reverse (4444044422), we get a palindrome (6688448866).

The spelling of 2244404444 in words is "two billion, two hundred forty-four million, four hundred four thousand, four hundred forty-four".