4402204644 has 48 divisors (see below), whose sum is σ = 10364755968. Its totient is φ = 1454185248.

The previous prime is 4402204613. The next prime is 4402204661. The reversal of 4402204644 is 4464022044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603829 + ... + 611075.

It is an arithmetic number, because the mean of its divisors is an integer number (215932416).

Almost surely, 2^4402204644 is an apocalyptic number.

It is an amenable number.

4402204644 is an abundant number, since it is smaller than the sum of its proper divisors (5962551324).

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

4402204644 is a wasteful number, since it uses less digits than its factorization.

4402204644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704 (or 7702 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 4402204644 is about 66349.1118553971. Note that the first 3 decimals coincide. The cubic root of 4402204644 is about 1638.9161790982.

Adding to 4402204644 its reverse (4464022044), we get a palindrome (8866226688).

The spelling of 4402204644 in words is "four billion, four hundred two million, two hundred four thousand, six hundred forty-four".