12788948 has 12 divisors (see below), whose sum is σ = 22434720. Its totient is φ = 6379032.

The previous prime is 12788933. The next prime is 12788959. The reversal of 12788948 is 84988721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (1869560).

Almost surely, 2^12788948 is an apocalyptic number.

It is an amenable number.

12788948 is a deficient number, since it is larger than the sum of its proper divisors (9645772).

12788948 is a wasteful number, since it uses less digits than its factorization.

12788948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726 (or 7724 counting only the distinct ones).

The product of its digits is 258048, while the sum is 47.

The square root of 12788948 is about 3576.1638664916. The cubic root of 12788948 is about 233.8540741622.

The spelling of 12788948 in words is "twelve million, seven hundred eighty-eight thousand, nine hundred forty-eight".