3989700882217 has 4 divisors (see below), whose sum is σ = 3989811488400. Its totient is φ = 3989590276036.

The previous prime is 3989700882203. The next prime is 3989700882241. The reversal of 3989700882217 is 7122880079893.

3989700882217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3989700882217 - 2³⁵ = 3955341143849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3989700882617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55248967 + ... + 55321132.

It is an arithmetic number, because the mean of its divisors is an integer number (997452872100).

Almost surely, 2^{3989700882217} is an apocalyptic number.

It is an amenable number.

3989700882217 is a deficient number, since it is larger than the sum of its proper divisors (110606183).

3989700882217 is a wasteful number, since it uses less digits than its factorization.

3989700882217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110606182.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The spelling of 3989700882217 in words is "three trillion, nine hundred eighty-nine billion, seven hundred million, eight hundred eighty-two thousand, two hundred seventeen".