12408930 has 32 divisors (see below), whose sum is σ = 33091200. Its totient is φ = 3308976.

The previous prime is 12408923. The next prime is 12408971. The reversal of 12408930 is 3980421.

12408930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12408894 and 12408903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22710 + ... + 23249.

It is an arithmetic number, because the mean of its divisors is an integer number (1034100).

Almost surely, 2^12408930 is an apocalyptic number.

12408930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12408930 is an abundant number, since it is smaller than the sum of its proper divisors (20682270).

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

12408930 is a wasteful number, since it uses less digits than its factorization.

12408930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45975 (or 45969 counting only the distinct ones).

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

The square root of 12408930 is about 3522.6311189223. The cubic root of 12408930 is about 231.5144547013.

The spelling of 12408930 in words is "twelve million, four hundred eight thousand, nine hundred thirty".