4943856 has 40 divisors (see below), whose sum is σ = 12888064. Its totient is φ = 1632960.

The previous prime is 4943843. The next prime is 4943921. The reversal of 4943856 is 6583494.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 5691 + ... + 6501.

Almost surely, 2^4943856 is an apocalyptic number.

It is an amenable number.

4943856 is an abundant number, since it is smaller than the sum of its proper divisors (7944208).

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

4943856 is a wasteful number, since it uses less digits than its factorization.

4943856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 943 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4943856 is about 2223.4783560898. The cubic root of 4943856 is about 170.3551514142.

It can be divided in two parts, 49438 and 56, that added together give a palindrome (49494).

The spelling of 4943856 in words is "four million, nine hundred forty-three thousand, eight hundred fifty-six".