12074198 has 8 divisors (see below), whose sum is σ = 18140760. Its totient is φ = 6027280.

The previous prime is 12074197. The next prime is 12074203. The reversal of 12074198 is 89147021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3263 + ... + 5898.

It is an arithmetic number, because the mean of its divisors is an integer number (2267595).

Almost surely, 2^12074198 is an apocalyptic number.

12074198 is a deficient number, since it is larger than the sum of its proper divisors (6066562).

12074198 is an equidigital number, since it uses as much as digits as its factorization.

12074198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12074198 is about 3474.7946701928. The cubic root of 12074198 is about 229.4137432298.

The spelling of 12074198 in words is "twelve million, seventy-four thousand, one hundred ninety-eight".