12804034 has 8 divisors (see below), whose sum is σ = 19223100. Its totient is φ = 6396336.

The previous prime is 12804019. The next prime is 12804041. The reversal of 12804034 is 43040821.

It can be written as a sum of positive squares in 2 ways, for example, as 12780625 + 23409 = 3575^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12803996 and 12804014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 5164.

Almost surely, 2^12804034 is an apocalyptic number.

12804034 is a deficient number, since it is larger than the sum of its proper divisors (6419066).

12804034 is a wasteful number, since it uses less digits than its factorization.

12804034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5684.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12804034 is about 3578.2724882267. The cubic root of 12804034 is about 233.9459904083.

Adding to 12804034 its reverse (43040821), we get a palindrome (55844855).

The spelling of 12804034 in words is "twelve million, eight hundred four thousand, thirty-four".