878328 has 48 divisors (see below), whose sum is σ = 2597400. Its totient is φ = 265920.

The previous prime is 878309. The next prime is 878359. The reversal of 878328 is 823878.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 878292 and 878301.

It is a congruent number.

It is an unprimeable number.

878328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238 + ... + 1346.

2⁸⁷⁸³²⁸ is an apocalyptic number.

878328 is a gapful number since it is divisible by the number (88) 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 878328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298700).

878328 is an abundant number, since it is smaller than the sum of its proper divisors (1719072).

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

878328 is a wasteful number, since it uses less digits than its factorization.

878328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1125 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 878328 is about 937.1915492577. The cubic root of 878328 is about 95.7676673446.

The spelling of 878328 in words is "eight hundred seventy-eight thousand, three hundred twenty-eight".