12814868 has 48 divisors (see below), whose sum is σ = 25824960. Its totient is φ = 5556320.

The previous prime is 12814853. The next prime is 12814871. The reversal of 12814868 is 86841821.

12814868 = T₃₀₇ + T₃₀₈ + ... + T₄₇₂.

It is a congruent 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, 154355 + ... + 154437.

It is an arithmetic number, because the mean of its divisors is an integer number (538020).

Almost surely, 2^12814868 is an apocalyptic number.

It is an amenable number.

12814868 is an abundant number, since it is smaller than the sum of its proper divisors (13010092).

12814868 is a wasteful number, since it uses less digits than its factorization.

12814868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 125 counting only the distinct ones).

The product of its digits is 24576, while the sum is 38.

The square root of 12814868 is about 3579.7860271251. The cubic root of 12814868 is about 234.0119554609.

The spelling of 12814868 in words is "twelve million, eight hundred fourteen thousand, eight hundred sixty-eight".