12944479 has 8 divisors (see below), whose sum is σ = 13325760. Its totient is φ = 12566400.

The previous prime is 12944473. The next prime is 12944501. The reversal of 12944479 is 97444921.

12944479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12944479 - 2¹⁵ = 12911711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12944473) 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, 9139 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (1665720).

Almost surely, 2^12944479 is an apocalyptic number.

12944479 is a deficient number, since it is larger than the sum of its proper divisors (381281).

12944479 is a wasteful number, since it uses less digits than its factorization.

12944479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its digits is 72576, while the sum is 40.

The square root of 12944479 is about 3597.8436597495. The cubic root of 12944479 is about 234.7982514741.

The spelling of 12944479 in words is "twelve million, nine hundred forty-four thousand, four hundred seventy-nine".