4408847816 has 16 divisors (see below), whose sum is σ = 8288179200. Its totient is φ = 2198666704.

The previous prime is 4408847809. The next prime is 4408847857. The reversal of 4408847816 is 6187488044.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716396 + ... + 722523.

It is an arithmetic number, because the mean of its divisors is an integer number (518011200).

Almost surely, 2^4408847816 is an apocalyptic number.

It is an amenable number.

4408847816 is a deficient number, since it is larger than the sum of its proper divisors (3879331384).

4408847816 is a wasteful number, since it uses less digits than its factorization.

4408847816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439308 (or 1439304 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The square root of 4408847816 is about 66399.1552355902. The cubic root of 4408847816 is about 1639.7401700204.

The spelling of 4408847816 in words is "four billion, four hundred eight million, eight hundred forty-seven thousand, eight hundred sixteen".