12845788 has 12 divisors (see below), whose sum is σ = 22506120. Its totient is φ = 6415472.

The previous prime is 12845783. The next prime is 12845797. The reversal of 12845788 is 88754821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12845783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4323 + ... + 6661.

It is an arithmetic number, because the mean of its divisors is an integer number (1875510).

Almost surely, 2^12845788 is an apocalyptic number.

It is an amenable number.

12845788 is a deficient number, since it is larger than the sum of its proper divisors (9660332).

12845788 is a wasteful number, since it uses less digits than its factorization.

12845788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3714 counting only the distinct ones).

The product of its digits is 143360, while the sum is 43.

The square root of 12845788 is about 3584.1021190809. The cubic root of 12845788 is about 234.2000140505.

The spelling of 12845788 in words is "twelve million, eight hundred forty-five thousand, seven hundred eighty-eight".