3984463051917 has 8 divisors (see below), whose sum is σ = 5323054766880. Its totient is φ = 2651090019120.

The previous prime is 3984463051903. The next prime is 3984463051967. The reversal of 3984463051917 is 7191503644893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3984463051917 - 2¹⁴ = 3984463035533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984463051967) 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, 1304668759 + ... + 1304671812.

It is an arithmetic number, because the mean of its divisors is an integer number (665381845860).

Almost surely, 2^{3984463051917} is an apocalyptic number.

It is an amenable number.

3984463051917 is a deficient number, since it is larger than the sum of its proper divisors (1338591714963).

3984463051917 is a wasteful number, since it uses less digits than its factorization.

3984463051917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609341083.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 3984463051917 in words is "three trillion, nine hundred eighty-four billion, four hundred sixty-three million, fifty-one thousand, nine hundred seventeen".