12406832 has 20 divisors (see below), whose sum is σ = 24097416. Its totient is φ = 6188160.

The previous prime is 12406819. The next prime is 12406837. The reversal of 12406832 is 23860421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8732 + ... + 10052.

Almost surely, 2^12406832 is an apocalyptic number.

It is an amenable number.

12406832 is a deficient number, since it is larger than the sum of its proper divisors (11690584).

12406832 is a wasteful number, since it uses less digits than its factorization.

12406832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12406832 is about 3522.3333175610. Note that the first 4 decimals coincide. The cubic root of 12406832 is about 231.5014064448.

The spelling of 12406832 in words is "twelve million, four hundred six thousand, eight hundred thirty-two".