500008860 has 144 divisors (see below), whose sum is σ = 1649452896. Its totient is φ = 121867776.

The previous prime is 500008843. The next prime is 500008877. The reversal of 500008860 is 68800005.

It is an interprime number because it is at equal distance from previous prime (500008843) and next prime (500008877).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249382 + ... + 251378.

It is an arithmetic number, because the mean of its divisors is an integer number (11454534).

Almost surely, 2^500008860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500008860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824726448).

500008860 is an abundant number, since it is smaller than the sum of its proper divisors (1149444036).

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

500008860 is a wasteful number, since it uses less digits than its factorization.

500008860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 500008860 is about 22360.8778897431. The cubic root of 500008860 is about 793.7052140808.

Adding to 500008860 its reverse (68800005), we get a palindrome (568808865).

The spelling of 500008860 in words is "five hundred million, eight thousand, eight hundred sixty".