12814788 has 48 divisors (see below), whose sum is σ = 34348160. Its totient is φ = 3642624.

The previous prime is 12814771. The next prime is 12814793. The reversal of 12814788 is 88741821.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31128 + ... + 31536.

Almost surely, 2^12814788 is an apocalyptic number.

It is an amenable number.

12814788 is an abundant number, since it is smaller than the sum of its proper divisors (21533372).

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

12814788 is a wasteful number, since it uses less digits than its factorization.

12814788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its digits is 28672, while the sum is 39.

The square root of 12814788 is about 3579.7748532554. The cubic root of 12814788 is about 234.0114685007.

The spelling of 12814788 in words is "twelve million, eight hundred fourteen thousand, seven hundred eighty-eight".