12924194 has 4 divisors (see below), whose sum is σ = 19386294. Its totient is φ = 6462096.

The previous prime is 12924193. The next prime is 12924203. The reversal of 12924194 is 49142921.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12924025 + 169 = 3595^2 + 13^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12924194.

It is not an unprimeable number, because it can be changed into a prime (12924193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231047 + ... + 3231050.

Almost surely, 2^12924194 is an apocalyptic number.

12924194 is a deficient number, since it is larger than the sum of its proper divisors (6462100).

12924194 is an equidigital number, since it uses as much as digits as its factorization.

12924194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462099.

The product of its digits is 5184, while the sum is 32.

The square root of 12924194 is about 3595.0235047910. The cubic root of 12924194 is about 234.6755383433.

The spelling of 12924194 in words is "twelve million, nine hundred twenty-four thousand, one hundred ninety-four".