12406908 has 24 divisors (see below), whose sum is σ = 29131648. Its totient is φ = 4109616.

The previous prime is 12406907. The next prime is 12406937. The reversal of 12406908 is 80960421.

It is a super-2 number, since 2×12406908² = 307862732240928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406907) 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 in 7 ways as a sum of consecutive naturals, for example, 1216 + ... + 5127.

Almost surely, 2^12406908 is an apocalyptic number.

It is an amenable number.

12406908 is an abundant number, since it is smaller than the sum of its proper divisors (16724740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12406908 is a wasteful number, since it uses less digits than its factorization.

12406908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513 (or 6511 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12406908 is about 3522.3441058477. The cubic root of 12406908 is about 231.5018791433.

The spelling of 12406908 in words is "twelve million, four hundred six thousand, nine hundred eight".