4894751688 has 64 divisors (see below), whose sum is σ = 12381102720. Its totient is φ = 1612416000.

The previous prime is 4894751681. The next prime is 4894751713. The reversal of 4894751688 is 8861574984.

It is not an unprimeable number, because it can be changed into a prime (4894751681) 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, 1566768 + ... + 1569888.

It is an arithmetic number, because the mean of its divisors is an integer number (193454730).

Almost surely, 2^4894751688 is an apocalyptic number.

It is an amenable number.

4894751688 is an abundant number, since it is smaller than the sum of its proper divisors (7486351032).

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

4894751688 is a wasteful number, since it uses less digits than its factorization.

4894751688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878 (or 3874 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 60.

The square root of 4894751688 is about 69962.5020135787. The cubic root of 4894751688 is about 1697.8926237696.

The spelling of 4894751688 in words is "four billion, eight hundred ninety-four million, seven hundred fifty-one thousand, six hundred eighty-eight".