4096722779 has 4 divisors (see below), whose sum is σ = 4096855776. Its totient is φ = 4096589784.

The previous prime is 4096722767. The next prime is 4096722823. The reversal of 4096722779 is 9772276904.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4096722779 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 4096722779.

It is not an unprimeable number, because it can be changed into a prime (4096722709) 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, 6197 + ... + 90729.

It is an arithmetic number, because the mean of its divisors is an integer number (1024213944).

Almost surely, 2^4096722779 is an apocalyptic number.

4096722779 is a deficient number, since it is larger than the sum of its proper divisors (132997).

4096722779 is an equidigital number, since it uses as much as digits as its factorization.

4096722779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132996.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The square root of 4096722779 is about 64005.6464618552. The cubic root of 4096722779 is about 1600.0941063139.

The spelling of 4096722779 in words is "four billion, ninety-six million, seven hundred twenty-two thousand, seven hundred seventy-nine".