4470644664 has 80 divisors (see below), whose sum is σ = 12925936320. Its totient is φ = 1442136960.

The previous prime is 4470644663. The next prime is 4470644741. The reversal of 4470644664 is 4664460744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4470644663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 91189 + ... + 131364.

It is an arithmetic number, because the mean of its divisors is an integer number (161574204).

Almost surely, 2^4470644664 is an apocalyptic number.

It is an amenable number.

4470644664 is an abundant number, since it is smaller than the sum of its proper divisors (8455291656).

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

4470644664 is a wasteful number, since it uses less digits than its factorization.

4470644664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222602 (or 222589 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The square root of 4470644664 is about 66862.8795670662. The cubic root of 4470644664 is about 1647.3658199818.

The spelling of 4470644664 in words is "four billion, four hundred seventy million, six hundred forty-four thousand, six hundred sixty-four".