12604034 has 16 divisors (see below), whose sum is σ = 19340640. Its totient is φ = 6158880.

The previous prime is 12604019. The next prime is 12604057. The reversal of 12604034 is 43040621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12603997 and 12604015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18797 + ... + 19455.

It is an arithmetic number, because the mean of its divisors is an integer number (1208790).

Almost surely, 2^12604034 is an apocalyptic number.

12604034 is a deficient number, since it is larger than the sum of its proper divisors (6736606).

12604034 is a wasteful number, since it uses less digits than its factorization.

12604034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12604034 is about 3550.2160497637. The cubic root of 12604034 is about 232.7215077862.

Adding to 12604034 its reverse (43040621), we get a palindrome (55644655).

The spelling of 12604034 in words is "twelve million, six hundred four thousand, thirty-four".