4347871982849 has 8 divisors (see below), whose sum is σ = 4350402316968. Its totient is φ = 4345341880320.

The previous prime is 4347871982767. The next prime is 4347871982897. The reversal of 4347871982849 is 9482891787434.

4347871982849 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2399215123600 + 1948656859249 = 1548940^2 + 1395943^2 .

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 4347871982849 - 2⁸ = 4347871982593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4347871982249) 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, 49691159 + ... + 49778579.

It is an arithmetic number, because the mean of its divisors is an integer number (543800289621).

Almost surely, 2^{4347871982849} is an apocalyptic number.

It is an amenable number.

4347871982849 is a deficient number, since it is larger than the sum of its proper divisors (2530334119).

4347871982849 is a wasteful number, since it uses less digits than its factorization.

4347871982849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115795.

The product of its digits is 780337152, while the sum is 74.

The spelling of 4347871982849 in words is "four trillion, three hundred forty-seven billion, eight hundred seventy-one million, nine hundred eighty-two thousand, eight hundred forty-nine".