4789856 has 36 divisors (see below), whose sum is σ = 9815652. Its totient is φ = 2299584.

The previous prime is 4789853. The next prime is 4789877. The reversal of 4789856 is 6589874.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4789856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81155 + ... + 81213.

It is an arithmetic number, because the mean of its divisors is an integer number (272657).

Almost surely, 2^4789856 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 4789856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4907826).

4789856 is an abundant number, since it is smaller than the sum of its proper divisors (5025796).

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

4789856 is an equidigital number, since it uses as much as digits as its factorization.

4789856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 104 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 4789856 is about 2188.5739649370. The cubic root of 4789856 is about 168.5676189615.

The spelling of 4789856 in words is "four million, seven hundred eighty-nine thousand, eight hundred fifty-six".