12409196 has 6 divisors (see below), whose sum is σ = 21716100. Its totient is φ = 6204596.

The previous prime is 12409193. The next prime is 12409217. The reversal of 12409196 is 69190421.

It is not an unprimeable number, because it can be changed into a prime (12409193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551146 + ... + 1551153.

It is an arithmetic number, because the mean of its divisors is an integer number (3619350).

Almost surely, 2^12409196 is an apocalyptic number.

It is an amenable number.

12409196 is a deficient number, since it is larger than the sum of its proper divisors (9306904).

12409196 is a wasteful number, since it uses less digits than its factorization.

12409196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102303 (or 3102301 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 12409196 is about 3522.6688745893. The cubic root of 12409196 is about 231.5161089509.

The spelling of 12409196 in words is "twelve million, four hundred nine thousand, one hundred ninety-six".