4757856 has 48 divisors (see below), whose sum is σ = 12927600. Its totient is φ = 1530368.

The previous prime is 4757783. The next prime is 4757861. The reversal of 4757856 is 6587574.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1930 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

Almost surely, 2^4757856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4757856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463800).

4757856 is an abundant number, since it is smaller than the sum of its proper divisors (8169744).

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

4757856 is a wasteful number, since it uses less digits than its factorization.

4757856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 1743 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 4757856 is about 2181.2510171917. The cubic root of 4757856 is about 168.1913918538.

The spelling of 4757856 in words is "four million, seven hundred fifty-seven thousand, eight hundred fifty-six".