4488130820 has 12 divisors (see below), whose sum is σ = 9425074764. Its totient is φ = 1795252320.

The previous prime is 4488130819. The next prime is 4488130831. The reversal of 4488130820 is 280318844.

It can be written as a sum of positive squares in 2 ways, for example, as 3544535296 + 943595524 = 59536^2 + 30718^2 .

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, 112203251 + ... + 112203290.

It is an arithmetic number, because the mean of its divisors is an integer number (785422897).

Almost surely, 2^4488130820 is an apocalyptic number.

It is an amenable number.

4488130820 is an abundant number, since it is smaller than the sum of its proper divisors (4936943944).

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

4488130820 is a wasteful number, since it uses less digits than its factorization.

4488130820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224406550 (or 224406548 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 4488130820 is about 66993.5132680769. The cubic root of 4488130820 is about 1649.5108216228.

The spelling of 4488130820 in words is "four billion, four hundred eighty-eight million, one hundred thirty thousand, eight hundred twenty".