4480685664 has 96 divisors (see below), whose sum is σ = 14476089600. Its totient is φ = 1181716992.

The previous prime is 4480685663. The next prime is 4480685689. The reversal of 4480685664 is 4665860844.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4480685663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247714 + ... + 265185.

It is an arithmetic number, because the mean of its divisors is an integer number (150792600).

Almost surely, 2^4480685664 is an apocalyptic number.

It is an amenable number.

4480685664 is an abundant number, since it is smaller than the sum of its proper divisors (9995403936).

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

4480685664 is a wasteful number, since it uses less digits than its factorization.

4480685664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512932 (or 512924 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The square root of 4480685664 is about 66937.9239594417. The cubic root of 4480685664 is about 1648.5982173286.

The spelling of 4480685664 in words is "four billion, four hundred eighty million, six hundred eighty-five thousand, six hundred sixty-four".