4709856 has 48 divisors (see below), whose sum is σ = 12555648. Its totient is φ = 1545600.

The previous prime is 4709851. The next prime is 4709857. The reversal of 4709856 is 6589074.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4709851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6471 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (261576).

Almost surely, 2^4709856 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 4709856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6277824).

4709856 is an abundant number, since it is smaller than the sum of its proper divisors (7845792).

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

4709856 is a wasteful number, since it uses less digits than its factorization.

4709856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 4709856 is about 2170.2202653187. The cubic root of 4709856 is about 167.6238750987.

It can be divided in two parts, 4709 and 856, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 4709856 in words is "four million, seven hundred nine thousand, eight hundred fifty-six".