12199468 has 24 divisors (see below), whose sum is σ = 22191120. Its totient is φ = 5863680.

The previous prime is 12199457. The next prime is 12199507. The reversal of 12199468 is 86499121.

It is a self number, because there is not a number n which added to its sum of digits gives 12199468.

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 7 ways as a sum of consecutive naturals, for example, 11463 + ... + 12481.

It is an arithmetic number, because the mean of its divisors is an integer number (924630).

Almost surely, 2^12199468 is an apocalyptic number.

It is an amenable number.

12199468 is a deficient number, since it is larger than the sum of its proper divisors (9991652).

12199468 is a wasteful number, since it uses less digits than its factorization.

12199468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1135 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 12199468 is about 3492.7736829059. The cubic root of 12199468 is about 230.2044055585.

The spelling of 12199468 in words is "twelve million, one hundred ninety-nine thousand, four hundred sixty-eight".