2444040444 has 96 divisors (see below), whose sum is σ = 6059289600. Its totient is φ = 765186048.

The previous prime is 2444040437. The next prime is 2444040449. The reversal of 2444040444 is 4440404442.

2444040444 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444040449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4235484 + ... + 4236060.

It is an arithmetic number, because the mean of its divisors is an integer number (63117600).

Almost surely, 2^2444040444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2444040444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3029644800).

2444040444 is an abundant number, since it is smaller than the sum of its proper divisors (3615249156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444040444 is a wasteful number, since it uses less digits than its factorization.

2444040444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 2444040444 is about 49437.2374228172. The cubic root of 2444040444 is about 1347.0057908414.

Adding to 2444040444 its reverse (4440404442), we get a palindrome (6884444886).

It can be divided in two parts, 2 and 444040444, that multiplied together give a palindrome (888080888).

The spelling of 2444040444 in words is "two billion, four hundred forty-four million, forty thousand, four hundred forty-four".