3968496017 has 4 divisors (see below), whose sum is σ = 3973657380. Its totient is φ = 3963334656.

The previous prime is 3968496001. The next prime is 3968496019. The reversal of 3968496017 is 7106948693.

3968496017 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 62996²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1552675216 + 2415820801 = 39404^2 + 49151^2 .

It is a cyclic number.

It is not a de Polignac number, because 3968496017 - 2⁴ = 3968496001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3968496017.

It is not an unprimeable number, because it can be changed into a prime (3968496019) 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, 2579528 + ... + 2581065.

It is an arithmetic number, because the mean of its divisors is an integer number (993414345).

Almost surely, 2^3968496017 is an apocalyptic number.

It is an amenable number.

3968496017 is a deficient number, since it is larger than the sum of its proper divisors (5161363).

3968496017 is an equidigital number, since it uses as much as digits as its factorization.

3968496017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161362.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 3968496017 is about 62996.0000079370. Note that the first 5 decimals coincide. The cubic root of 3968496017 is about 1583.2226082447. Note that the first 3 decimals are identical.

The spelling of 3968496017 in words is "three billion, nine hundred sixty-eight million, four hundred ninety-six thousand, seventeen".