12860346 has 8 divisors (see below), whose sum is σ = 25720704. Its totient is φ = 4286780.

The previous prime is 12860333. The next prime is 12860363. The reversal of 12860346 is 64306821.

It is a sphenic number, since it is the product of 3 distinct primes.

12860346 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1071690 + ... + 1071701.

It is an arithmetic number, because the mean of its divisors is an integer number (3215088).

Almost surely, 2^12860346 is an apocalyptic number.

12860346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12860346 is a wasteful number, since it uses less digits than its factorization.

12860346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143396.

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

The square root of 12860346 is about 3586.1324571187. The cubic root of 12860346 is about 234.2884528093.

The spelling of 12860346 in words is "twelve million, eight hundred sixty thousand, three hundred forty-six".