12994028 has 12 divisors (see below), whose sum is σ = 22796760. Its totient is φ = 6480672.

The previous prime is 12994027. The next prime is 12994031. The reversal of 12994028 is 82049921.

12994028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12994027) 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, 2201 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (1899730).

Almost surely, 2^12994028 is an apocalyptic number.

It is an amenable number.

12994028 is a deficient number, since it is larger than the sum of its proper divisors (9802732).

12994028 is a wasteful number, since it uses less digits than its factorization.

12994028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176 (or 8174 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12994028 is about 3604.7230129373. The cubic root of 12994028 is about 235.0974576912.

The spelling of 12994028 in words is "twelve million, nine hundred ninety-four thousand, twenty-eight".