3974807079 has 24 divisors (see below), whose sum is σ = 5910094320. Its totient is φ = 2640233232.

The previous prime is 3974807071. The next prime is 3974807147. The reversal of 3974807079 is 9707084793.

3974807079 is a `hidden beast` number, since 3 + 97 + 480 + 7 + 0 + 79 = 666.

It is not a de Polignac number, because 3974807079 - 2³ = 3974807071 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974807071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3636057 + ... + 3637149.

It is an arithmetic number, because the mean of its divisors is an integer number (246253930).

Almost surely, 2^3974807079 is an apocalyptic number.

3974807079 is a deficient number, since it is larger than the sum of its proper divisors (1935287241).

3974807079 is an equidigital number, since it uses as much as digits as its factorization.

3974807079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 3974807079 is about 63046.0710829787. The cubic root of 3974807079 is about 1584.0614251031.

The spelling of 3974807079 in words is "three billion, nine hundred seventy-four million, eight hundred seven thousand, seventy-nine".