12926028 has 24 divisors (see below), whose sum is σ = 30445632. Its totient is φ = 4267984.

The previous prime is 12926021. The next prime is 12926033. The reversal of 12926028 is 82062921.

It is a junction number, because it is equal to n+sod(n) for n = 12925986 and 12926004.

It is not an unprimeable number, because it can be changed into a prime (12926021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3750 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (1268568).

Almost surely, 2^12926028 is an apocalyptic number.

It is an amenable number.

12926028 is an abundant number, since it is smaller than the sum of its proper divisors (17519604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12926028 is a wasteful number, since it uses less digits than its factorization.

12926028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181 (or 10179 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12926028 is about 3595.2785705700. The cubic root of 12926028 is about 234.6866383154.

Adding to 12926028 its reverse (82062921), we get a palindrome (94988949).

The spelling of 12926028 in words is "twelve million, nine hundred twenty-six thousand, twenty-eight".