12004706 has 12 divisors (see below), whose sum is σ = 20947158. Its totient is φ = 5144832.

The previous prime is 12004679. The next prime is 12004711. The reversal of 12004706 is 60740021.

It can be written as a sum of positive squares in only one way, i.e., 10504081 + 1500625 = 3241^2 + 1225^2 .

It is a super-2 number, since 2×12004706² = 288225932292872, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 61151 + ... + 61346.

Almost surely, 2^12004706 is an apocalyptic number.

12004706 is a deficient number, since it is larger than the sum of its proper divisors (8942452).

12004706 is a wasteful number, since it uses less digits than its factorization.

12004706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122513 (or 122506 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12004706 is about 3464.7808011475. The cubic root of 12004706 is about 228.9727725172.

Adding to 12004706 its reverse (60740021), we get a palindrome (72744727).

The spelling of 12004706 in words is "twelve million, four thousand, seven hundred six".