4421335044 has 48 divisors (see below), whose sum is σ = 12483773568. Its totient is φ = 1188930048.

The previous prime is 4421335043. The next prime is 4421335111. The reversal of 4421335044 is 4405331244.

It is not an unprimeable number, because it can be changed into a prime (4421335043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546659 + ... + 1549514.

It is an arithmetic number, because the mean of its divisors is an integer number (260078616).

Almost surely, 2^4421335044 is an apocalyptic number.

It is an amenable number.

4421335044 is an abundant number, since it is smaller than the sum of its proper divisors (8062438524).

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

4421335044 is a wasteful number, since it uses less digits than its factorization.

4421335044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096204 (or 3096202 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4421335044 is about 66493.1202757097. The cubic root of 4421335044 is about 1641.2867954496.

Adding to 4421335044 its reverse (4405331244), we get a palindrome (8826666288).

The spelling of 4421335044 in words is "four billion, four hundred twenty-one million, three hundred thirty-five thousand, forty-four".