2832728 has 8 divisors (see below), whose sum is σ = 5311380. Its totient is φ = 1416360.

The previous prime is 2832719. The next prime is 2832743. The reversal of 2832728 is 8272382.

2832728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2832694 and 2832703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177038 + ... + 177053.

2^2832728 is an apocalyptic number.

It is an amenable number.

2832728 is a deficient number, since it is larger than the sum of its proper divisors (2478652).

2832728 is a wasteful number, since it uses less digits than its factorization.

2832728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354097 (or 354093 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2832728 is about 1683.0710026615. The cubic root of 2832728 is about 141.4930011896.

The spelling of 2832728 in words is "two million, eight hundred thirty-two thousand, seven hundred twenty-eight".