12800946 has 16 divisors (see below), whose sum is σ = 26949600. Its totient is φ = 4042368.

The previous prime is 12800941. The next prime is 12800951. The reversal of 12800946 is 64900821.

12800946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12800941) and next prime (12800951).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12800941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56031 + ... + 56258.

It is an arithmetic number, because the mean of its divisors is an integer number (1684350).

Almost surely, 2^12800946 is an apocalyptic number.

12800946 is an abundant number, since it is smaller than the sum of its proper divisors (14148654).

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

12800946 is a wasteful number, since it uses less digits than its factorization.

12800946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112313.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12800946 is about 3577.8409690762. The cubic root of 12800946 is about 233.9271816667.

The spelling of 12800946 in words is "twelve million, eight hundred thousand, nine hundred forty-six".