12824404 has 6 divisors (see below), whose sum is σ = 22442714. Its totient is φ = 6412200.

The previous prime is 12824389. The next prime is 12824447. The reversal of 12824404 is 40442821.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 6012304 = 2610^2 + 2452^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1603047 + ... + 1603054.

Almost surely, 2^12824404 is an apocalyptic number.

It is an amenable number.

12824404 is a deficient number, since it is larger than the sum of its proper divisors (9618310).

12824404 is a wasteful number, since it uses less digits than its factorization.

12824404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206105 (or 3206103 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 12824404 is about 3581.1177026174. The cubic root of 12824404 is about 234.0699866144.

The spelling of 12824404 in words is "twelve million, eight hundred twenty-four thousand, four hundred four".