4788428664 has 16 divisors (see below), whose sum is σ = 11971071720. Its totient is φ = 1596142880.

The previous prime is 4788428657. The next prime is 4788428677. The reversal of 4788428664 is 4668248874.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99758907 + ... + 99758954.

Almost surely, 2^4788428664 is an apocalyptic number.

It is an amenable number.

4788428664 is an abundant number, since it is smaller than the sum of its proper divisors (7182643056).

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

4788428664 is a wasteful number, since it uses less digits than its factorization.

4788428664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199517870 (or 199517866 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 57.

The square root of 4788428664 is about 69198.4729889323. The cubic root of 4788428664 is about 1685.5087339658.

The spelling of 4788428664 in words is "four billion, seven hundred eighty-eight million, four hundred twenty-eight thousand, six hundred sixty-four".