2444020244 has 6 divisors (see below), whose sum is σ = 4277035434. Its totient is φ = 1222010120.

The previous prime is 2444020199. The next prime is 2444020247. The reversal of 2444020244 is 4420204442.

It can be written as a sum of positive squares in only one way, i.e., 2099472400 + 344547844 = 45820^2 + 18562^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444020247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305502527 + ... + 305502534.

It is an arithmetic number, because the mean of its divisors is an integer number (712839239).

Almost surely, 2^2444020244 is an apocalyptic number.

It is an amenable number.

2444020244 is a deficient number, since it is larger than the sum of its proper divisors (1833015190).

2444020244 is a wasteful number, since it uses less digits than its factorization.

2444020244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611005065 (or 611005063 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2444020244 is about 49437.0331229535. The cubic root of 2444020244 is about 1347.0020798292.

Adding to 2444020244 its reverse (4420204442), we get a palindrome (6864224686).

The spelling of 2444020244 in words is "two billion, four hundred forty-four million, twenty thousand, two hundred forty-four".