4879866871 has 4 divisors (see below), whose sum is σ = 5323491144. Its totient is φ = 4436242600.

The previous prime is 4879866857. The next prime is 4879866973. The reversal of 4879866871 is 1786689784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4879866871 - 2⁹ = 4879866359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879866851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221812120 + ... + 221812141.

It is an arithmetic number, because the mean of its divisors is an integer number (1330872786).

Almost surely, 2^4879866871 is an apocalyptic number.

4879866871 is a deficient number, since it is larger than the sum of its proper divisors (443624273).

4879866871 is a wasteful number, since it uses less digits than its factorization.

4879866871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443624272.

The product of its digits is 32514048, while the sum is 64.

The square root of 4879866871 is about 69856.0439117475. The cubic root of 4879866871 is about 1696.1697932785.

The spelling of 4879866871 in words is "four billion, eight hundred seventy-nine million, eight hundred sixty-six thousand, eight hundred seventy-one".