12746308 has 12 divisors (see below), whose sum is σ = 22337532. Its totient is φ = 6364160.

The previous prime is 12746303. The next prime is 12746309. The reversal of 12746308 is 80364721.

It can be written as a sum of positive squares in 2 ways, for example, as 788544 + 11957764 = 888^2 + 3458^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12746308.

It is not an unprimeable number, because it can be changed into a prime (12746303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716 + ... + 5332.

It is an arithmetic number, because the mean of its divisors is an integer number (1861461).

Almost surely, 2^12746308 is an apocalyptic number.

It is an amenable number.

12746308 is a deficient number, since it is larger than the sum of its proper divisors (9591224).

12746308 is a wasteful number, since it uses less digits than its factorization.

12746308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12746308 is about 3570.1971934334. The cubic root of 12746308 is about 233.5938849106.

The spelling of 12746308 in words is "twelve million, seven hundred forty-six thousand, three hundred eight".