4784328 has 24 divisors (see below), whose sum is σ = 12957750. Its totient is φ = 1594752.

The previous prime is 4784321. The next prime is 4784341. The reversal of 4784328 is 8234874.

4784328 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 2022084 = 1662^2 + 1422^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a d-powerful number, because it can be written as 4³ + 7 + 8 + 4⁴ + 3¹⁴ + 2⁹ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 4784292 and 4784301.

It is not an unprimeable number, because it can be changed into a prime (4784321) 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, 33153 + ... + 33296.

Almost surely, 2^4784328 is an apocalyptic number.

It is an amenable number.

4784328 is an abundant number, since it is smaller than the sum of its proper divisors (8173422).

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

4784328 is a wasteful number, since it uses less digits than its factorization.

4784328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66461 (or 66454 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4784328 is about 2187.3106775216. The cubic root of 4784328 is about 168.5027457163.

The spelling of 4784328 in words is "four million, seven hundred eighty-four thousand, three hundred twenty-eight".