500878 has 24 divisors (see below), whose sum is σ = 923400. Its totient is φ = 202608.

The previous prime is 500873. The next prime is 500881. The reversal of 500878 is 878005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500873) by changing a digit.

500878 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1728 + ... + 1996.

It is an arithmetic number, because the mean of its divisors is an integer number (38475).

2⁵⁰⁰⁸⁷⁸ is an apocalyptic number.

500878 is a deficient number, since it is larger than the sum of its proper divisors (422522).

500878 is a wasteful number, since it uses less digits than its factorization.

500878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 500878 is about 707.7273486308. The cubic root of 500878 is about 79.4164833690.

It can be divided in two parts, 500 and 878, that added together give a triangular number (1378 = T₅₂).

The spelling of 500878 in words is "five hundred thousand, eight hundred seventy-eight".