2828530 has 16 divisors (see below), whose sum is σ = 5359680. Its totient is φ = 1071792.

The previous prime is 2828521. The next prime is 2828543. The reversal of 2828530 is 358282.

2828530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 7254 + ... + 7633.

It is an arithmetic number, because the mean of its divisors is an integer number (334980).

2^2828530 is an apocalyptic number.

2828530 is a deficient number, since it is larger than the sum of its proper divisors (2531150).

2828530 is a wasteful number, since it uses less digits than its factorization.

2828530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2828530 is about 1681.8234152253. The cubic root of 2828530 is about 141.4230708041.

The spelling of 2828530 in words is "two million, eight hundred twenty-eight thousand, five hundred thirty".