12026396 has 6 divisors (see below), whose sum is σ = 21046200. Its totient is φ = 6013196.

The previous prime is 12026381. The next prime is 12026423. The reversal of 12026396 is 69362021.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1503296 + ... + 1503303.

It is an arithmetic number, because the mean of its divisors is an integer number (3507700).

Almost surely, 2^12026396 is an apocalyptic number.

It is an amenable number.

12026396 is a deficient number, since it is larger than the sum of its proper divisors (9019804).

12026396 is a wasteful number, since it uses less digits than its factorization.

12026396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006603 (or 3006601 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 12026396 is about 3467.9094567188. The cubic root of 12026396 is about 229.1105915619.

The spelling of 12026396 in words is "twelve million, twenty-six thousand, three hundred ninety-six".