12214868 has 12 divisors (see below), whose sum is σ = 22065792. Its totient is φ = 5910360.

The previous prime is 12214849. The next prime is 12214879. The reversal of 12214868 is 86841221.

It is a happy number.

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, 49130 + ... + 49377.

It is an arithmetic number, because the mean of its divisors is an integer number (1838816).

Almost surely, 2^12214868 is an apocalyptic number.

It is an amenable number.

12214868 is a deficient number, since it is larger than the sum of its proper divisors (9850924).

12214868 is a wasteful number, since it uses less digits than its factorization.

12214868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98542 (or 98540 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 12214868 is about 3494.9775392697. The cubic root of 12214868 is about 230.3012310144.

The spelling of 12214868 in words is "twelve million, two hundred fourteen thousand, eight hundred sixty-eight".