4448008564 has 12 divisors (see below), whose sum is σ = 7805700000. Its totient is φ = 2217808568.

The previous prime is 4448008559. The next prime is 4448008693. The reversal of 4448008564 is 4658008444.

It is a self number, because there is not a number n which added to its sum of digits gives 4448008564.

It is a congruent 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, 1547314 + ... + 1550185.

It is an arithmetic number, because the mean of its divisors is an integer number (650475000).

Almost surely, 2^4448008564 is an apocalyptic number.

It is an amenable number.

4448008564 is a deficient number, since it is larger than the sum of its proper divisors (3357691436).

4448008564 is a wasteful number, since it uses less digits than its factorization.

4448008564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097862 (or 3097860 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The square root of 4448008564 is about 66693.3922064248. The cubic root of 4448008564 is about 1644.5807591928.

It can be divided in two parts, 444 and 8008564, that added together give a palindrome (8009008).

The spelling of 4448008564 in words is "four billion, four hundred forty-eight million, eight thousand, five hundred sixty-four".