12305466 has 32 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 4075920.

The previous prime is 12305441. The next prime is 12305471. The reversal of 12305466 is 66450321.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9145 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (859950).

Almost surely, 2^12305466 is an apocalyptic number.

12305466 is an abundant number, since it is smaller than the sum of its proper divisors (15212934).

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

12305466 is a wasteful number, since it uses less digits than its factorization.

12305466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 12305466 is about 3507.9147652131. The cubic root of 12305466 is about 230.8692125224.

Adding to 12305466 its reverse (66450321), we get a palindrome (78755787).

The spelling of 12305466 in words is "twelve million, three hundred five thousand, four hundred sixty-six".