4549248688 has 20 divisors (see below), whose sum is σ = 9332650440. Its totient is φ = 2140822784.

The previous prime is 4549248653. The next prime is 4549248703. The reversal of 4549248688 is 8868429454.

It is a happy 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, 8362318 + ... + 8362861.

It is an arithmetic number, because the mean of its divisors is an integer number (466632522).

Almost surely, 2^4549248688 is an apocalyptic number.

It is an amenable number.

4549248688 is an abundant number, since it is smaller than the sum of its proper divisors (4783401752).

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

4549248688 is a wasteful number, since it uses less digits than its factorization.

4549248688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16725204 (or 16725198 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 58.

The square root of 4549248688 is about 67448.1184911781. The cubic root of 4549248688 is about 1656.9645850295.

The spelling of 4549248688 in words is "four billion, five hundred forty-nine million, two hundred forty-eight thousand, six hundred eighty-eight".