4985871 has 16 divisors (see below), whose sum is σ = 7568640. Its totient is φ = 2889920.

The previous prime is 4985863. The next prime is 4985881. The reversal of 4985871 is 1785894.

It is not a de Polignac number, because 4985871 - 2³ = 4985863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985801) 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, 2526 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (473040).

Almost surely, 2^4985871 is an apocalyptic number.

4985871 is a deficient number, since it is larger than the sum of its proper divisors (2582769).

4985871 is a wasteful number, since it uses less digits than its factorization.

4985871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606.

The product of its digits is 80640, while the sum is 42.

The square root of 4985871 is about 2232.9064019793. The cubic root of 4985871 is about 170.8363743791.

The spelling of 4985871 in words is "four million, nine hundred eighty-five thousand, eight hundred seventy-one".