4442644462444 has 24 divisors (see below), whose sum is σ = 8043374833200. Its totient is φ = 2144549870400.

The previous prime is 4442644462381. The next prime is 4442644462469.

4442644462444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4442644462391 and 4442644462400.

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, 129814 + ... + 2983645.

It is an arithmetic number, because the mean of its divisors is an integer number (335140618050).

Almost surely, 2^{4442644462444} is an apocalyptic number.

It is an amenable number.

4442644462444 is a deficient number, since it is larger than the sum of its proper divisors (3600730370756).

4442644462444 is a wasteful number, since it uses less digits than its factorization.

4442644462444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125793 (or 3125791 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 52.

The spelling of 4442644462444 in words is "four trillion, four hundred forty-two billion, six hundred forty-four million, four hundred sixty-two thousand, four hundred forty-four".