12008404 has 6 divisors (see below), whose sum is σ = 21014714. Its totient is φ = 6004200.

The previous prime is 12008371. The next prime is 12008411. The reversal of 12008404 is 40480021.

It can be written as a sum of positive squares in only one way, i.e., 8398404 + 3610000 = 2898^2 + 1900^2 .

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, 1501047 + ... + 1501054.

Almost surely, 2^12008404 is an apocalyptic number.

It is an amenable number.

12008404 is a deficient number, since it is larger than the sum of its proper divisors (9006310).

12008404 is a wasteful number, since it uses less digits than its factorization.

12008404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002105 (or 3002103 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 12008404 is about 3465.3144157493. The cubic root of 12008404 is about 228.9962814751.

Adding to 12008404 its reverse (40480021), we get a palindrome (52488425).

It can be divided in two parts, 1200 and 8404, that added together give a square (9604 = 98²).

The spelling of 12008404 in words is "twelve million, eight thousand, four hundred four".