2840204 has 6 divisors (see below), whose sum is σ = 4970364. Its totient is φ = 1420100.

The previous prime is 2840203. The next prime is 2840209. The reversal of 2840204 is 4020482.

2840204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2840203) by changing a digit.

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, 355022 + ... + 355029.

It is an arithmetic number, because the mean of its divisors is an integer number (828394).

2^2840204 is an apocalyptic number.

It is an amenable number.

2840204 is a deficient number, since it is larger than the sum of its proper divisors (2130160).

2840204 is a wasteful number, since it uses less digits than its factorization.

2840204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710055 (or 710053 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2840204 is about 1685.2904794130. The cubic root of 2840204 is about 141.6173656977.

Adding to 2840204 its reverse (4020482), we get a palindrome (6860686).

The spelling of 2840204 in words is "two million, eight hundred forty thousand, two hundred four".