12994136 has 16 divisors (see below), whose sum is σ = 24708240. Its totient is φ = 6405280.

The previous prime is 12994133. The next prime is 12994151. The reversal of 12994136 is 63149921.

It is a junction number, because it is equal to n+sod(n) for n = 12994096 and 12994105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12994133) 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, 10871 + ... + 12006.

It is an arithmetic number, because the mean of its divisors is an integer number (1544265).

Almost surely, 2^12994136 is an apocalyptic number.

It is an amenable number.

12994136 is a deficient number, since it is larger than the sum of its proper divisors (11714104).

12994136 is a wasteful number, since it uses less digits than its factorization.

12994136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22954 (or 22950 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 12994136 is about 3604.7379932528. The cubic root of 12994136 is about 235.0981090277.

The spelling of 12994136 in words is "twelve million, nine hundred ninety-four thousand, one hundred thirty-six".