12996446 has 4 divisors (see below), whose sum is σ = 19494672. Its totient is φ = 6498222.

The previous prime is 12996433. The next prime is 12996457. The reversal of 12996446 is 64469921.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3249110 + ... + 3249113.

It is an arithmetic number, because the mean of its divisors is an integer number (4873668).

Almost surely, 2^12996446 is an apocalyptic number.

12996446 is a deficient number, since it is larger than the sum of its proper divisors (6498226).

12996446 is an equidigital number, since it uses as much as digits as its factorization.

12996446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498225.

The product of its digits is 93312, while the sum is 41.

The square root of 12996446 is about 3605.0583906506. The cubic root of 12996446 is about 235.1120395282.

The spelling of 12996446 in words is "twelve million, nine hundred ninety-six thousand, four hundred forty-six".