12388796 has 12 divisors (see below), whose sum is σ = 24777648. Its totient is φ = 5309472.

The previous prime is 12388787. The next prime is 12388811. The reversal of 12388796 is 69788321.

12388796 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 221201 + ... + 221256.

It is an arithmetic number, because the mean of its divisors is an integer number (2064804).

Almost surely, 2^12388796 is an apocalyptic number.

It is an amenable number.

12388796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12388796 is a wasteful number, since it uses less digits than its factorization.

12388796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442468 (or 442466 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 12388796 is about 3519.7721517166. The cubic root of 12388796 is about 231.3891730059.

The spelling of 12388796 in words is "twelve million, three hundred eighty-eight thousand, seven hundred ninety-six".