878808878 has 8 divisors (see below), whose sum is σ = 1331265240. Its totient is φ = 435053800.

The previous prime is 878808871. The next prime is 878808899.

878808878 is nontrivially palindromic in base 10.

878808878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 878808878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878808871) 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, 2175068 + ... + 2175471.

It is an arithmetic number, because the mean of its divisors is an integer number (166408155).

Almost surely, 2^878808878 is an apocalyptic number.

878808878 is a deficient number, since it is larger than the sum of its proper divisors (452456362).

878808878 is a wasteful number, since it uses less digits than its factorization.

878808878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350642.

The product of its (nonzero) digits is 12845056, while the sum is 62.

The square root of 878808878 is about 29644.7107929897. The cubic root of 878808878 is about 957.8514151614.

The spelling of 878808878 in words is "eight hundred seventy-eight million, eight hundred eight thousand, eight hundred seventy-eight".