2002304 has 16 divisors (see below), whose sum is σ = 3989220. Its totient is φ = 1001088.

The previous prime is 2002303. The next prime is 2002307. The reversal of 2002304 is 4032002.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7694 + ... + 7949.

2^2002304 is an apocalyptic number.

It is an amenable number.

2002304 is a deficient number, since it is larger than the sum of its proper divisors (1986916).

2002304 is an equidigital number, since it uses as much as digits as its factorization.

2002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15657 (or 15645 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2002304 is about 1415.0279149190. The cubic root of 2002304 is about 126.0404673914.

Adding to 2002304 its reverse (4032002), we get a palindrome (6034306).

The spelling of 2002304 in words is "two million, two thousand, three hundred four".