878969028 has 24 divisors (see below), whose sum is σ = 2343917632. Its totient is φ = 251133984.

The previous prime is 878969023. The next prime is 878969083. The reversal of 878969028 is 820969878.

It is not an unprimeable number, because it can be changed into a prime (878969023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5231875 + ... + 5232042.

Almost surely, 2^878969028 is an apocalyptic number.

It is an amenable number.

878969028 is an abundant number, since it is smaller than the sum of its proper divisors (1464948604).

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

878969028 is a wasteful number, since it uses less digits than its factorization.

878969028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463931 (or 10463929 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 878969028 is about 29647.4118263298. The cubic root of 878969028 is about 957.9095964075.

The spelling of 878969028 in words is "eight hundred seventy-eight million, nine hundred sixty-nine thousand, twenty-eight".