878950 has 12 divisors (see below), whose sum is σ = 1634940. Its totient is φ = 351560.

The previous prime is 878939. The next prime is 878953. The reversal of 878950 is 59878.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878953) by changing a digit.

878950 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 5 ways as a sum of consecutive naturals, for example, 8740 + ... + 8839.

It is an arithmetic number, because the mean of its divisors is an integer number (136245).

2⁸⁷⁸⁹⁵⁰ is an apocalyptic number.

878950 is a deficient number, since it is larger than the sum of its proper divisors (755990).

878950 is a wasteful number, since it uses less digits than its factorization.

878950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17591 (or 17586 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 878950 is about 937.5233330430. The cubic root of 878950 is about 95.7902684053.

The spelling of 878950 in words is "eight hundred seventy-eight thousand, nine hundred fifty".