4488608660 has 48 divisors (see below), whose sum is σ = 9669119040. Its totient is φ = 1749269760.

The previous prime is 4488608627. The next prime is 4488608669. The reversal of 4488608660 is 668068844.

It is a junction number, because it is equal to n+sod(n) for n = 4488608599 and 4488608608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488608669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674831 + ... + 681449.

It is an arithmetic number, because the mean of its divisors is an integer number (201439980).

Almost surely, 2^4488608660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4488608660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834559520).

4488608660 is an abundant number, since it is smaller than the sum of its proper divisors (5180510380).

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

4488608660 is a wasteful number, since it uses less digits than its factorization.

4488608660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7496 (or 7494 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The square root of 4488608660 is about 66997.0794885867. The cubic root of 4488608660 is about 1649.5693593015.

The spelling of 4488608660 in words is "four billion, four hundred eighty-eight million, six hundred eight thousand, six hundred sixty".