8789879 has 8 divisors (see below), whose sum is σ = 10216320. Its totient is φ = 7406136.

The previous prime is 8789843. The next prime is 8789897. The reversal of 8789879 is 9789878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8789879 - 2⁸ = 8789623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8789899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10229 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (1277040).

Almost surely, 2^8789879 is an apocalyptic number.

8789879 is a deficient number, since it is larger than the sum of its proper divisors (1426441).

8789879 is a wasteful number, since it uses less digits than its factorization.

8789879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21349.

The product of its digits is 2032128, while the sum is 56.

The square root of 8789879 is about 2964.7730098610. The cubic root of 8789879 is about 206.3768434325.

Subtracting 8789879 from its reverse (9789878), we obtain a palindrome (999999).

The spelling of 8789879 in words is "eight million, seven hundred eighty-nine thousand, eight hundred seventy-nine".