3843837247489 has 16 divisors (see below), whose sum is σ = 3979092395520. Its totient is φ = 3709289018880.

The previous prime is 3843837247483. The next prime is 3843837247493. The reversal of 3843837247489 is 9847427383483.

3843837247489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3843837247489 - 2²⁹ = 3843300376577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3843837247483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86203002 + ... + 86247580.

It is an arithmetic number, because the mean of its divisors is an integer number (248693274720).

Almost surely, 2^{3843837247489} is an apocalyptic number.

It is an amenable number.

3843837247489 is a deficient number, since it is larger than the sum of its proper divisors (135255148031).

3843837247489 is a wasteful number, since it uses less digits than its factorization.

3843837247489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52440.

The product of its digits is 780337152, while the sum is 70.

The spelling of 3843837247489 in words is "three trillion, eight hundred forty-three billion, eight hundred thirty-seven million, two hundred forty-seven thousand, four hundred eighty-nine".