4871856 has 40 divisors (see below), whose sum is σ = 13731264. Its totient is φ = 1476160.

The previous prime is 4871849. The next prime is 4871861. The reversal of 4871856 is 6581784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086 + ... + 5141.

Almost surely, 2^4871856 is an apocalyptic number.

It is an amenable number.

4871856 is an abundant number, since it is smaller than the sum of its proper divisors (8859408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4871856 is a wasteful number, since it uses less digits than its factorization.

4871856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9249 (or 9243 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 4871856 is about 2207.2281259535. The cubic root of 4871856 is about 169.5241131365.

It can be divided in two parts, 4 and 871856, that added together give a triangular number (871860 = T₁₃₂₀).

The spelling of 4871856 in words is "four million, eight hundred seventy-one thousand, eight hundred fifty-six".