4728066 has 16 divisors (see below), whose sum is σ = 10807104. Its totient is φ = 1350864.

The previous prime is 4728047. The next prime is 4728109. The reversal of 4728066 is 6608274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56245 + ... + 56328.

It is an arithmetic number, because the mean of its divisors is an integer number (675444).

Almost surely, 2^4728066 is an apocalyptic number.

4728066 is an abundant number, since it is smaller than the sum of its proper divisors (6079038).

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

4728066 is a wasteful number, since it uses less digits than its factorization.

4728066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112585.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4728066 is about 2174.4116445604. The cubic root of 4728066 is about 167.8396287057.

The spelling of 4728066 in words is "four million, seven hundred twenty-eight thousand, sixty-six".