878173296 has 320 divisors, whose sum is σ = 3116467200. Its totient is φ = 209986560.

The previous prime is 878173291. The next prime is 878173319. The reversal of 878173296 is 692371878.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878173291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2354166 + ... + 2354538.

It is an arithmetic number, because the mean of its divisors is an integer number (9738960).

Almost surely, 2^878173296 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 878173296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558233600).

878173296 is an abundant number, since it is smaller than the sum of its proper divisors (2238293904).

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

878173296 is a wasteful number, since it uses less digits than its factorization.

878173296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 409 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The square root of 878173296 is about 29633.9888641404. The cubic root of 878173296 is about 957.6204434608.

The spelling of 878173296 in words is "eight hundred seventy-eight million, one hundred seventy-three thousand, two hundred ninety-six".