3989654973241 has 32 divisors (see below), whose sum is σ = 4641650058240. Its totient is φ = 3358759219200.

The previous prime is 3989654973223. The next prime is 3989654973361. The reversal of 3989654973241 is 1423794569893.

It is not a de Polignac number, because 3989654973241 - 2⁷ = 3989654973113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3989654973211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56861661 + ... + 56931781.

It is an arithmetic number, because the mean of its divisors is an integer number (145051564320).

Almost surely, 2^{3989654973241} is an apocalyptic number.

It is an amenable number.

3989654973241 is a deficient number, since it is larger than the sum of its proper divisors (651995084999).

3989654973241 is a wasteful number, since it uses less digits than its factorization.

3989654973241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70825.

The product of its digits is 352719360, while the sum is 70.

The spelling of 3989654973241 in words is "three trillion, nine hundred eighty-nine billion, six hundred fifty-four million, nine hundred seventy-three thousand, two hundred forty-one".