4816728 has 96 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1301184.

The previous prime is 4816727. The next prime is 4816751. The reversal of 4816728 is 8276184.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4816692 and 4816701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4816727) 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 23 ways as a sum of consecutive naturals, for example, 9325 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

Almost surely, 2^4816728 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 4816728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

4816728 is an abundant number, since it is smaller than the sum of its proper divisors (10908072).

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

4816728 is a wasteful number, since it uses less digits than its factorization.

4816728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 534 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4816728 is about 2194.7045359228. The cubic root of 4816728 is about 168.8822633853.

The spelling of 4816728 in words is "four million, eight hundred sixteen thousand, seven hundred twenty-eight".