878596 has 6 divisors (see below), whose sum is σ = 1537550. Its totient is φ = 439296.

The previous prime is 878593. The next prime is 878597. The reversal of 878596 is 695878.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 2500 = 936^2 + 50^2 .

It is not an unprimeable number, because it can be changed into a prime (878593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109821 + ... + 109828.

2⁸⁷⁸⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

878596 is a deficient number, since it is larger than the sum of its proper divisors (658954).

878596 is a wasteful number, since it uses less digits than its factorization.

878596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219653 (or 219651 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 878596 is about 937.3345187285. The cubic root of 878596 is about 95.7774067301. Note that the first 3 decimals are identical.

The spelling of 878596 in words is "eight hundred seventy-eight thousand, five hundred ninety-six".