3974534354793 has 16 divisors (see below), whose sum is σ = 5325756488000. Its totient is φ = 2636532412416.

The previous prime is 3974534354783. The next prime is 3974534354807.

3974534354793 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3974534354793 - 2⁵ = 3974534354761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3974534354783) 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, 3434680 + ... + 4443657.

It is an arithmetic number, because the mean of its divisors is an integer number (332859780500).

Almost surely, 2^{3974534354793} is an apocalyptic number.

It is an amenable number.

3974534354793 is a deficient number, since it is larger than the sum of its proper divisors (1351222133207).

3974534354793 is a wasteful number, since it uses less digits than its factorization.

3974534354793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7879176.

The product of its digits is 514382400, while the sum is 66.

The spelling of 3974534354793 in words is "three trillion, nine hundred seventy-four billion, five hundred thirty-four million, three hundred fifty-four thousand, seven hundred ninety-three".