8879791 has 2 divisors, whose sum is σ = 8879792. Its totient is φ = 8879790.

The previous prime is 8879777. The next prime is 8879807. The reversal of 8879791 is 1979788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8879791 - 2⁹ = 8879279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8879701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4439895 + 4439896.

It is an arithmetic number, because the mean of its divisors is an integer number (4439896).

Almost surely, 2^8879791 is an apocalyptic number.

8879791 is a deficient number, since it is larger than the sum of its proper divisors (1).

8879791 is an equidigital number, since it uses as much as digits as its factorization.

8879791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 49.

The square root of 8879791 is about 2979.8978170400. The cubic root of 8879791 is about 207.0781364647.

It can be divided in two parts, 88797 and 91, that added together give a palindrome (88888).

The spelling of 8879791 in words is "eight million, eight hundred seventy-nine thousand, seven hundred ninety-one".