8881879 has 2 divisors, whose sum is σ = 8881880. Its totient is φ = 8881878.

The previous prime is 8881861. The next prime is 8881909. The reversal of 8881879 is 9781888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8881879 - 2⁷ = 8881751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8881819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4440939 + 4440940.

It is an arithmetic number, because the mean of its divisors is an integer number (4440940).

Almost surely, 2^8881879 is an apocalyptic number.

8881879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881879 is an equidigital number, since it uses as much as digits as its factorization.

8881879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 49.

The square root of 8881879 is about 2980.2481440310. The cubic root of 8881879 is about 207.0943660232.

Subtracting 8881879 from its reverse (9781888), we obtain a palindrome (900009).

The spelling of 8881879 in words is "eight million, eight hundred eighty-one thousand, eight hundred seventy-nine".