1304204 has 12 divisors (see below), whose sum is σ = 2489928. Its totient is φ = 592800.

The previous prime is 1304183. The next prime is 1304207. The reversal of 1304204 is 4024031.

It is not an unprimeable number, because it can be changed into a prime (1304207) 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 in 3 ways as a sum of consecutive naturals, for example, 14777 + ... + 14864.

It is an arithmetic number, because the mean of its divisors is an integer number (207494).

2^1304204 is an apocalyptic number.

It is an amenable number.

1304204 is a deficient number, since it is larger than the sum of its proper divisors (1185724).

1304204 is a wasteful number, since it uses less digits than its factorization.

1304204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29656 (or 29654 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1304204 is about 1142.0175130006. The cubic root of 1304204 is about 109.2568082724.

Adding to 1304204 its reverse (4024031), we get a palindrome (5328235).

It can be divided in two parts, 130 and 4204, that added together give a palindrome (4334).

The spelling of 1304204 in words is "one million, three hundred four thousand, two hundred four".