878839200 has 576 divisors, whose sum is σ = 3487276800. Its totient is φ = 212889600.

The previous prime is 878839193. The next prime is 878839211. The reversal of 878839200 is 2938878.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14407170 + ... + 14407230.

It is an arithmetic number, because the mean of its divisors is an integer number (6054300).

Almost surely, 2^878839200 is an apocalyptic number.

878839200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878839200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743638400).

878839200 is an abundant number, since it is smaller than the sum of its proper divisors (2608437600).

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

878839200 is a wasteful number, since it uses less digits than its factorization.

878839200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 878839200 is about 29645.2222120193. Note that the first 4 decimals coincide. The cubic root of 878839200 is about 957.8624314500.

The spelling of 878839200 in words is "eight hundred seventy-eight million, eight hundred thirty-nine thousand, two hundred".