2224441444 has 12 divisors (see below), whose sum is σ = 3897485424. Its totient is φ = 1110874184.

The previous prime is 2224441421. The next prime is 2224441451. The reversal of 2224441444 is 4441444222.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 332914 + ... + 339529.

It is an arithmetic number, because the mean of its divisors is an integer number (324790452).

Almost surely, 2^2224441444 is an apocalyptic number.

It is an amenable number.

2224441444 is a deficient number, since it is larger than the sum of its proper divisors (1673043980).

2224441444 is a wasteful number, since it uses less digits than its factorization.

2224441444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673274 (or 673272 counting only the distinct ones).

The product of its digits is 32768, while the sum is 31.

The square root of 2224441444 is about 47163.9846069011. The cubic root of 2224441444 is about 1305.3901338423.

Adding to 2224441444 its reverse (4441444222), we get a palindrome (6665885666).

The spelling of 2224441444 in words is "two billion, two hundred twenty-four million, four hundred forty-one thousand, four hundred forty-four".