4687856 has 20 divisors (see below), whose sum is σ = 9220392. Its totient is φ = 2308416.

The previous prime is 4687853. The next prime is 4687871. The reversal of 4687856 is 6587864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687853) 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, 1115 + ... + 3258.

Almost surely, 2^4687856 is an apocalyptic number.

It is an amenable number.

4687856 is a deficient number, since it is larger than the sum of its proper divisors (4532536).

4687856 is a wasteful number, since it uses less digits than its factorization.

4687856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448 (or 4442 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 4687856 is about 2165.1457225785. The cubic root of 4687856 is about 167.3624741801.

The spelling of 4687856 in words is "four million, six hundred eighty-seven thousand, eight hundred fifty-six".