4788224 has 52 divisors (see below), whose sum is σ = 11008704. Its totient is φ = 2039808.

The previous prime is 4788221. The next prime is 4788233. The reversal of 4788224 is 4228874.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788221) 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, 28589 + ... + 28755.

Almost surely, 2^4788224 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 4788224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5504352).

4788224 is an abundant number, since it is smaller than the sum of its proper divisors (6220480).

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

4788224 is an equidigital number, since it uses as much as digits as its factorization.

4788224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 176 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 4788224 is about 2188.2010876517. The cubic root of 4788224 is about 168.5484719973.

The spelling of 4788224 in words is "four million, seven hundred eighty-eight thousand, two hundred twenty-four".