4927985843 has 8 divisors (see below), whose sum is σ = 5404133376. Its totient is φ = 4456529800.

The previous prime is 4927985831. The next prime is 4927985849. The reversal of 4927985843 is 3485897294.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4927985843 - 2⁴ = 4927985827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4927985849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170671 + ... + 1174872.

It is an arithmetic number, because the mean of its divisors is an integer number (675516672).

Almost surely, 2^4927985843 is an apocalyptic number.

4927985843 is a deficient number, since it is larger than the sum of its proper divisors (476147533).

4927985843 is a wasteful number, since it uses less digits than its factorization.

4927985843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345745.

The product of its digits is 17418240, while the sum is 59.

The square root of 4927985843 is about 70199.6142653220. The cubic root of 4927985843 is about 1701.7267164876.

The spelling of 4927985843 in words is "four billion, nine hundred twenty-seven million, nine hundred eighty-five thousand, eight hundred forty-three".