4420660244 has 144 divisors (see below), whose sum is σ = 10676856960. Its totient is φ = 1574173440.

The previous prime is 4420660243. The next prime is 4420660253.

4420660244 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4420660244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420660243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3054329 + ... + 3055775.

It is an arithmetic number, because the mean of its divisors is an integer number (74144840).

Almost surely, 2^4420660244 is an apocalyptic number.

4420660244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4420660244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5338428480).

4420660244 is an abundant number, since it is smaller than the sum of its proper divisors (6256196716).

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

4420660244 is a wasteful number, since it uses less digits than its factorization.

4420660244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4420660244 is about 66488.0458729237. The cubic root of 4420660244 is about 1641.2032915103.

The spelling of 4420660244 in words is "four billion, four hundred twenty million, six hundred sixty thousand, two hundred forty-four".