878286960 has 60 divisors (see below), whose sum is σ = 2949582792. Its totient is φ = 234209664.

The previous prime is 878286943. The next prime is 878286961. The reversal of 878286960 is 69682878.

It is a tau number, because it is divible by the number of its divisors (60).

It is a junction number, because it is equal to n+sod(n) for n = 878286897 and 878286906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878286961) 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 in 11 ways as a sum of consecutive naturals, for example, 609202 + ... + 610641.

Almost surely, 2^878286960 is an apocalyptic number.

878286960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

878286960 is an abundant number, since it is smaller than the sum of its proper divisors (2071295832).

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

878286960 is a wasteful number, since it uses less digits than its factorization.

878286960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219862 (or 1219853 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 878286960 is about 29635.9065999338. The cubic root of 878286960 is about 957.6617573544.

The spelling of 878286960 in words is "eight hundred seventy-eight million, two hundred eighty-six thousand, nine hundred sixty".