12881468 has 12 divisors (see below), whose sum is σ = 23729160. Its totient is φ = 6101712.

The previous prime is 12881441. The next prime is 12881471. The reversal of 12881468 is 86418821.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84671 + ... + 84822.

It is an arithmetic number, because the mean of its divisors is an integer number (1977430).

Almost surely, 2^12881468 is an apocalyptic number.

It is an amenable number.

12881468 is a deficient number, since it is larger than the sum of its proper divisors (10847692).

12881468 is a wasteful number, since it uses less digits than its factorization.

12881468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169516 (or 169514 counting only the distinct ones).

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

The square root of 12881468 is about 3589.0762042620. The cubic root of 12881468 is about 234.4166487881.

The spelling of 12881468 in words is "twelve million, eight hundred eighty-one thousand, four hundred sixty-eight".