4445662244 has 24 divisors (see below), whose sum is σ = 7833110208. Its totient is φ = 2207653920.

The previous prime is 4445662219. The next prime is 4445662253. The reversal of 4445662244 is 4422665444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128959 + ... + 1132889.

It is an arithmetic number, because the mean of its divisors is an integer number (326379592).

Almost surely, 2^4445662244 is an apocalyptic number.

It is an amenable number.

4445662244 is a deficient number, since it is larger than the sum of its proper divisors (3387447964).

4445662244 is a wasteful number, since it uses less digits than its factorization.

4445662244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795 (or 5793 counting only the distinct ones).

The product of its digits is 737280, while the sum is 41.

The square root of 4445662244 is about 66675.7995377633. The cubic root of 4445662244 is about 1644.2915367719.

The spelling of 4445662244 in words is "four billion, four hundred forty-five million, six hundred sixty-two thousand, two hundred forty-four".