879490876 has 12 divisors (see below), whose sum is σ = 1679028120. Its totient is φ = 399768560.

The previous prime is 879490849. The next prime is 879490879. The reversal of 879490876 is 678094978.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 879490876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879490879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9994171 + ... + 9994258.

It is an arithmetic number, because the mean of its divisors is an integer number (139919010).

Almost surely, 2^879490876 is an apocalyptic number.

It is an amenable number.

879490876 is a deficient number, since it is larger than the sum of its proper divisors (799537244).

879490876 is a wasteful number, since it uses less digits than its factorization.

879490876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19988444 (or 19988442 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 58.

The square root of 879490876 is about 29656.2114235787. The cubic root of 879490876 is about 958.0991306976.

The spelling of 879490876 in words is "eight hundred seventy-nine million, four hundred ninety thousand, eight hundred seventy-six".