4791591928 has 16 divisors (see below), whose sum is σ = 9013127760. Its totient is φ = 2388091200.

The previous prime is 4791591919. The next prime is 4791591929. The reversal of 4791591928 is 8291951974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4791591929) by changing a digit.

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, 960453 + ... + 965428.

It is an arithmetic number, because the mean of its divisors is an integer number (563320485).

Almost surely, 2^4791591928 is an apocalyptic number.

It is an amenable number.

4791591928 is a deficient number, since it is larger than the sum of its proper divisors (4221535832).

4791591928 is a wasteful number, since it uses less digits than its factorization.

4791591928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926198 (or 1926194 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 55.

The square root of 4791591928 is about 69221.3256735235. The cubic root of 4791591928 is about 1685.8798045788.

The spelling of 4791591928 in words is "four billion, seven hundred ninety-one million, five hundred ninety-one thousand, nine hundred twenty-eight".