12944929 has 8 divisors (see below), whose sum is σ = 13672512. Its totient is φ = 12231120.

The previous prime is 12944923. The next prime is 12944951. The reversal of 12944929 is 92944921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12944929 - 2⁷ = 12944801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12944891 and 12944900.

It is not an unprimeable number, because it can be changed into a prime (12944923) 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, 1482 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (1709064).

Almost surely, 2^12944929 is an apocalyptic number.

It is an amenable number.

12944929 is a deficient number, since it is larger than the sum of its proper divisors (727583).

12944929 is an equidigital number, since it uses as much as digits as its factorization.

12944929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887.

The product of its digits is 46656, while the sum is 40.

The square root of 12944929 is about 3597.9061966649. The cubic root of 12944929 is about 234.8009722734.

The spelling of 12944929 in words is "twelve million, nine hundred forty-four thousand, nine hundred twenty-nine".