2004304 has 10 divisors (see below), whose sum is σ = 3883370. Its totient is φ = 1002144.

The previous prime is 2004293. The next prime is 2004313. The reversal of 2004304 is 4034002.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 176400 = 1352^2 + 420^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62619 + ... + 62650.

It is an arithmetic number, because the mean of its divisors is an integer number (388337).

2^2004304 is an apocalyptic number.

It is an amenable number.

2004304 is a deficient number, since it is larger than the sum of its proper divisors (1879066).

2004304 is a wasteful number, since it uses less digits than its factorization.

2004304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125277 (or 125271 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2004304 is about 1415.7344383747. The cubic root of 2004304 is about 126.0824185721.

Adding to 2004304 its reverse (4034002), we get a palindrome (6038306).

The spelling of 2004304 in words is "two million, four thousand, three hundred four".