4871685886 has 8 divisors (see below), whose sum is σ = 7737383520. Its totient is φ = 2292558048.

The previous prime is 4871685851. The next prime is 4871685911. The reversal of 4871685886 is 6885861784.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71642406 + ... + 71642473.

It is an arithmetic number, because the mean of its divisors is an integer number (967172940).

Almost surely, 2^4871685886 is an apocalyptic number.

4871685886 is a deficient number, since it is larger than the sum of its proper divisors (2865697634).

4871685886 is a wasteful number, since it uses less digits than its factorization.

4871685886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143284898.

The product of its digits is 20643840, while the sum is 61.

The square root of 4871685886 is about 69797.4633206680. The cubic root of 4871685886 is about 1695.2213998292.

The spelling of 4871685886 in words is "four billion, eight hundred seventy-one million, six hundred eighty-five thousand, eight hundred eighty-six".