878508948 has 48 divisors (see below), whose sum is σ = 2140447680. Its totient is φ = 280084224.

The previous prime is 878508889. The next prime is 878508959. The reversal of 878508948 is 849805878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25440 + ... + 49032.

It is an arithmetic number, because the mean of its divisors is an integer number (44592660).

Almost surely, 2^878508948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878508948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070223840).

878508948 is an abundant number, since it is smaller than the sum of its proper divisors (1261938732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

878508948 is a wasteful number, since it uses less digits than its factorization.

878508948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23736 (or 23734 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The square root of 878508948 is about 29639.6516173858. The cubic root of 878508948 is about 957.7424339137.

The spelling of 878508948 in words is "eight hundred seventy-eight million, five hundred eight thousand, nine hundred forty-eight".