12801194 has 8 divisors (see below), whose sum is σ = 21944928. Its totient is φ = 5486220.

The previous prime is 12801167. The next prime is 12801199. The reversal of 12801194 is 49110821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12801199) by changing a digit.

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, 457172 + ... + 457199.

It is an arithmetic number, because the mean of its divisors is an integer number (2743116).

Almost surely, 2^12801194 is an apocalyptic number.

12801194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12801194 is a deficient number, since it is larger than the sum of its proper divisors (9143734).

12801194 is an equidigital number, since it uses as much as digits as its factorization.

12801194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914380.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 12801194 is about 3577.8756266813. The cubic root of 12801194 is about 233.9286923250.

The spelling of 12801194 in words is "twelve million, eight hundred one thousand, one hundred ninety-four".