4079197791 has 12 divisors (see below), whose sum is σ = 5897560032. Its totient is φ = 2716979616.

The previous prime is 4079197721. The next prime is 4079197813. The reversal of 4079197791 is 1977919704.

It is not a de Polignac number, because 4079197791 - 2³¹ = 1931714143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079197721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196711 + ... + 216456.

It is an arithmetic number, because the mean of its divisors is an integer number (491463336).

Almost surely, 2^4079197791 is an apocalyptic number.

4079197791 is a deficient number, since it is larger than the sum of its proper divisors (1818362241).

4079197791 is a wasteful number, since it uses less digits than its factorization.

4079197791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414270 (or 414267 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 54.

The square root of 4079197791 is about 63868.5978474555. The cubic root of 4079197791 is about 1597.8092140244.

The spelling of 4079197791 in words is "four billion, seventy-nine million, one hundred ninety-seven thousand, seven hundred ninety-one".