878746532 has 12 divisors (see below), whose sum is σ = 1538178096. Its totient is φ = 439267080.

The previous prime is 878746513. The next prime is 878746591. The reversal of 878746532 is 235647878.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6194 + ... + 42377.

It is an arithmetic number, because the mean of its divisors is an integer number (128181508).

Almost surely, 2^878746532 is an apocalyptic number.

It is an amenable number.

878746532 is a deficient number, since it is larger than the sum of its proper divisors (659431564).

878746532 is a wasteful number, since it uses less digits than its factorization.

878746532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53098 (or 53096 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 878746532 is about 29643.6592208182. The cubic root of 878746532 is about 957.8287634344.

The spelling of 878746532 in words is "eight hundred seventy-eight million, seven hundred forty-six thousand, five hundred thirty-two".