4891755928 has 32 divisors (see below), whose sum is σ = 9282873600. Its totient is φ = 2416435488.

The previous prime is 4891755857. The next prime is 4891755937. The reversal of 4891755928 is 8295571984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354975 + ... + 368497.

It is an arithmetic number, because the mean of its divisors is an integer number (290089800).

Almost surely, 2^4891755928 is an apocalyptic number.

It is an amenable number.

4891755928 is a deficient number, since it is larger than the sum of its proper divisors (4391117672).

4891755928 is a wasteful number, since it uses less digits than its factorization.

4891755928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14071 (or 14067 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 58.

The square root of 4891755928 is about 69941.0889820855. The cubic root of 4891755928 is about 1697.5461630987.

The spelling of 4891755928 in words is "four billion, eight hundred ninety-one million, seven hundred fifty-five thousand, nine hundred twenty-eight".