4728836 has 12 divisors (see below), whose sum is σ = 9457728. Its totient is φ = 2026632.

The previous prime is 4728799. The next prime is 4728883. The reversal of 4728836 is 6388274.

4728836 is an admirable number.

It is a d-powerful number, because it can be written as 4⁹ + 7⁴ + 2²² + 8² + 8⁶ + 3 + 6⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 4728836.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84416 + ... + 84471.

It is an arithmetic number, because the mean of its divisors is an integer number (788144).

Almost surely, 2^4728836 is an apocalyptic number.

It is an amenable number.

4728836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4728836 is a wasteful number, since it uses less digits than its factorization.

4728836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168898 (or 168896 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 4728836 is about 2174.5886967424. The cubic root of 4728836 is about 167.8487395134.

The spelling of 4728836 in words is "four million, seven hundred twenty-eight thousand, eight hundred thirty-six".