878482 has 16 divisors (see below), whose sum is σ = 1459872. Its totient is φ = 393120.

The previous prime is 878467. The next prime is 878489. The reversal of 878482 is 284878.

It is not an unprimeable number, because it can be changed into a prime (878489) by changing a digit.

878482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333 + ... + 1879.

It is an arithmetic number, because the mean of its divisors is an integer number (91242).

2⁸⁷⁸⁴⁸² is an apocalyptic number.

878482 is a deficient number, since it is larger than the sum of its proper divisors (581390).

878482 is a wasteful number, since it uses less digits than its factorization.

878482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its digits is 28672, while the sum is 37.

The square root of 878482 is about 937.2737060219. The cubic root of 878482 is about 95.7732640992.

The spelling of 878482 in words is "eight hundred seventy-eight thousand, four hundred eighty-two".