3975996079 has 4 divisors (see below), whose sum is σ = 4337450280. Its totient is φ = 3614541880.

The previous prime is 3975996071. The next prime is 3975996097. The reversal of 3975996079 is 9706995793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9706995793 = 11 ⋅882454163.

It is a cyclic number.

It is not a de Polignac number, because 3975996079 - 2³ = 3975996071 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 3975996079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975996071) 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, 180727084 + ... + 180727105.

It is an arithmetic number, because the mean of its divisors is an integer number (1084362570).

Almost surely, 2^3975996079 is an apocalyptic number.

3975996079 is a deficient number, since it is larger than the sum of its proper divisors (361454201).

3975996079 is a wasteful number, since it uses less digits than its factorization.

3975996079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361454200.

The product of its (nonzero) digits is 28934010, while the sum is 64.

The square root of 3975996079 is about 63055.4999900881. The cubic root of 3975996079 is about 1584.2193582410.

The spelling of 3975996079 in words is "three billion, nine hundred seventy-five million, nine hundred ninety-six thousand, seventy-nine".