4482728 has 8 divisors (see below), whose sum is σ = 8405130. Its totient is φ = 2241360.

The previous prime is 4482721. The next prime is 4482739. The reversal of 4482728 is 8272844.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 1249924 = 1798^2 + 1118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4482721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280163 + ... + 280178.

Almost surely, 2^4482728 is an apocalyptic number.

It is an amenable number.

4482728 is a deficient number, since it is larger than the sum of its proper divisors (3922402).

4482728 is a wasteful number, since it uses less digits than its factorization.

4482728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560347 (or 560343 counting only the distinct ones).

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

The square root of 4482728 is about 2117.2453802051. The cubic root of 4482728 is about 164.8848661145.

The spelling of 4482728 in words is "four million, four hundred eighty-two thousand, seven hundred twenty-eight".