12306486 has 16 divisors (see below), whose sum is σ = 24951024. Its totient is φ = 4045824.

The previous prime is 12306479. The next prime is 12306499. The reversal of 12306486 is 68460321.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13611 + ... + 14486.

It is an arithmetic number, because the mean of its divisors is an integer number (1559439).

Almost surely, 2^12306486 is an apocalyptic number.

12306486 is an abundant number, since it is smaller than the sum of its proper divisors (12644538).

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

12306486 is a wasteful number, since it uses less digits than its factorization.

12306486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 12306486 is about 3508.0601477170. The cubic root of 12306486 is about 230.8755912620.

The spelling of 12306486 in words is "twelve million, three hundred six thousand, four hundred eighty-six".