878334 has 8 divisors (see below), whose sum is σ = 1756680. Its totient is φ = 292776.

The previous prime is 878309. The next prime is 878359. The reversal of 878334 is 433878.

It is an interprime number because it is at equal distance from previous prime (878309) and next prime (878359).

It is a sphenic number, since it is the product of 3 distinct primes.

878334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 878295 and 878304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73189 + ... + 73200.

It is an arithmetic number, because the mean of its divisors is an integer number (219585).

2⁸⁷⁸³³⁴ is an apocalyptic number.

878334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

878334 is a wasteful number, since it uses less digits than its factorization.

878334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146394.

The product of its digits is 16128, while the sum is 33.

The square root of 878334 is about 937.1947503054. The cubic root of 878334 is about 95.7678854122.

The spelling of 878334 in words is "eight hundred seventy-eight thousand, three hundred thirty-four".