12944029 has 4 divisors (see below), whose sum is σ = 14793184. Its totient is φ = 11094876.

The previous prime is 12944023. The next prime is 12944039. The reversal of 12944029 is 92044921.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12944029 - 2⁷ = 12943901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12944023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924567 + ... + 924580.

It is an arithmetic number, because the mean of its divisors is an integer number (3698296).

Almost surely, 2^12944029 is an apocalyptic number.

It is an amenable number.

12944029 is a deficient number, since it is larger than the sum of its proper divisors (1849155).

12944029 is an equidigital number, since it uses as much as digits as its factorization.

12944029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849154.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12944029 is about 3597.7811217471. The cubic root of 12944029 is about 234.7955306117.

The spelling of 12944029 in words is "twelve million, nine hundred forty-four thousand, twenty-nine".