878466 has 16 divisors (see below), whose sum is σ = 1800288. Its totient is φ = 285600.

The previous prime is 878453. The next prime is 878467. The reversal of 878466 is 664878.

878466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (878467) 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, 1540 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (112518).

2⁸⁷⁸⁴⁶⁶ is an apocalyptic number.

878466 is an abundant number, since it is smaller than the sum of its proper divisors (921822).

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

878466 is a wasteful number, since it uses less digits than its factorization.

878466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its digits is 64512, while the sum is 39.

The square root of 878466 is about 937.2651705894. The cubic root of 878466 is about 95.7726826487.

It can be divided in two parts, 87846 and 6, that multiplied together give a square (527076 = 726²).

The spelling of 878466 in words is "eight hundred seventy-eight thousand, four hundred sixty-six".