2444083220 has 12 divisors (see below), whose sum is σ = 5132574804. Its totient is φ = 977633280.

The previous prime is 2444083171. The next prime is 2444083223. The reversal of 2444083220 is 223804442.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 350288656 + 2093794564 = 18716^2 + 45758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444083223) 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, 61102061 + ... + 61102100.

It is an arithmetic number, because the mean of its divisors is an integer number (427714567).

Almost surely, 2^2444083220 is an apocalyptic number.

2444083220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444083220 is an abundant number, since it is smaller than the sum of its proper divisors (2688491584).

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

2444083220 is a wasteful number, since it uses less digits than its factorization.

2444083220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122204170 (or 122204168 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2444083220 is about 49437.6700502764. The cubic root of 2444083220 is about 1347.0136493016.

Adding to 2444083220 its reverse (223804442), we get a palindrome (2667887662).

The spelling of 2444083220 in words is "two billion, four hundred forty-four million, eighty-three thousand, two hundred twenty".