3244947294689 has 16 divisors (see below), whose sum is σ = 3262872410112. Its totient is φ = 3227077870848.

The previous prime is 3244947294607. The next prime is 3244947294691. The reversal of 3244947294689 is 9864927494423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3244947294689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3244947294989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333049352 + ... + 333059094.

It is an arithmetic number, because the mean of its divisors is an integer number (203929525632).

Almost surely, 2^{3244947294689} is an apocalyptic number.

It is an amenable number.

3244947294689 is a deficient number, since it is larger than the sum of its proper divisors (17925115423).

3244947294689 is a wasteful number, since it uses less digits than its factorization.

3244947294689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12416.

The product of its digits is 752467968, while the sum is 71.

The spelling of 3244947294689 in words is "three trillion, two hundred forty-four billion, nine hundred forty-seven million, two hundred ninety-four thousand, six hundred eighty-nine".