12800746 has 8 divisors (see below), whose sum is σ = 21944160. Its totient is φ = 5486028.

The previous prime is 12800743. The next prime is 12800771. The reversal of 12800746 is 64700821.

12800746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (12800741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457156 + ... + 457183.

It is an arithmetic number, because the mean of its divisors is an integer number (2743020).

Almost surely, 2^12800746 is an apocalyptic number.

12800746 is a deficient number, since it is larger than the sum of its proper divisors (9143414).

12800746 is an equidigital number, since it uses as much as digits as its factorization.

12800746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914348.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12800746 is about 3577.8130191501. The cubic root of 12800746 is about 233.9259633796.

The spelling of 12800746 in words is "twelve million, eight hundred thousand, seven hundred forty-six".