12430908 has 144 divisors (see below), whose sum is σ = 39261600. Its totient is φ = 3429216.

The previous prime is 12430903. The next prime is 12430931. The reversal of 12430908 is 80903421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428638 + ... + 428666.

It is an arithmetic number, because the mean of its divisors is an integer number (272650).

Almost surely, 2^12430908 is an apocalyptic number.

12430908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12430908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19630800).

12430908 is an abundant number, since it is smaller than the sum of its proper divisors (26830692).

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

12430908 is an equidigital number, since it uses as much as digits as its factorization.

12430908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12430908 is about 3525.7492820676. The cubic root of 12430908 is about 231.6510558867.

The spelling of 12430908 in words is "twelve million, four hundred thirty thousand, nine hundred eight".