12284194 has 8 divisors (see below), whose sum is σ = 19843740. Its totient is φ = 5669616.

The previous prime is 12284171. The next prime is 12284201. The reversal of 12284194 is 49148221.

12284194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12215025 + 69169 = 3495^2 + 263^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236209 + ... + 236260.

Almost surely, 2^12284194 is an apocalyptic number.

12284194 is a deficient number, since it is larger than the sum of its proper divisors (7559546).

12284194 is a wasteful number, since it uses less digits than its factorization.

12284194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472484.

The product of its digits is 4608, while the sum is 31.

The square root of 12284194 is about 3504.8814530594. The cubic root of 12284194 is about 230.7361041281.

The spelling of 12284194 in words is "twelve million, two hundred eighty-four thousand, one hundred ninety-four".