2244449338 has 8 divisors (see below), whose sum is σ = 3366881280. Its totient is φ = 1122155580.

The previous prime is 2244449297. The next prime is 2244449377. The reversal of 2244449338 is 8339444422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2244449294 and 2244449303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30733 + ... + 73711.

It is an arithmetic number, because the mean of its divisors is an integer number (420860160).

Almost surely, 2^2244449338 is an apocalyptic number.

2244449338 is a deficient number, since it is larger than the sum of its proper divisors (1122431942).

2244449338 is a wasteful number, since it uses less digits than its factorization.

2244449338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69092.

The product of its digits is 663552, while the sum is 43.

The square root of 2244449338 is about 47375.6196582166. The cubic root of 2244449338 is about 1309.2922653815.

The spelling of 2244449338 in words is "two billion, two hundred forty-four million, four hundred forty-nine thousand, three hundred thirty-eight".