3964911713 has 4 divisors (see below), whose sum is σ = 4531327680. Its totient is φ = 3398495748.

The previous prime is 3964911689. The next prime is 3964911719. The reversal of 3964911713 is 3171194693.

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 3964911713 - 2²⁶ = 3897802849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3964911719) 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, 283207973 + ... + 283207986.

It is an arithmetic number, because the mean of its divisors is an integer number (1132831920).

Almost surely, 2^3964911713 is an apocalyptic number.

It is an amenable number.

3964911713 is a deficient number, since it is larger than the sum of its proper divisors (566415967).

3964911713 is an equidigital number, since it uses as much as digits as its factorization.

3964911713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566415966.

The product of its digits is 122472, while the sum is 44.

The square root of 3964911713 is about 62967.5449179972. The cubic root of 3964911713 is about 1582.7458146500.

The spelling of 3964911713 in words is "three billion, nine hundred sixty-four million, nine hundred eleven thousand, seven hundred thirteen".