12432908 has 6 divisors (see below), whose sum is σ = 21757596. Its totient is φ = 6216452.

The previous prime is 12432907. The next prime is 12432929. The reversal of 12432908 is 80923421.

It is not an unprimeable number, because it can be changed into a prime (12432907) 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 as a sum of consecutive naturals, namely, 1554110 + ... + 1554117.

It is an arithmetic number, because the mean of its divisors is an integer number (3626266).

Almost surely, 2^12432908 is an apocalyptic number.

It is an amenable number.

12432908 is a deficient number, since it is larger than the sum of its proper divisors (9324688).

12432908 is a wasteful number, since it uses less digits than its factorization.

12432908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108231 (or 3108229 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12432908 is about 3526.0328983150. The cubic root of 12432908 is about 231.6634786121.

The spelling of 12432908 in words is "twelve million, four hundred thirty-two thousand, nine hundred eight".