500478822 has 24 divisors (see below), whose sum is σ = 1084791864. Its totient is φ = 166761504.

The previous prime is 500478821. The next prime is 500478833. The reversal of 500478822 is 228874005.

It is a happy number.

500478822 is a `hidden beast` number, since 500 + 4 + 78 + 82 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500478821) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 73098 + ... + 79650.

It is an arithmetic number, because the mean of its divisors is an integer number (45199661).

Almost surely, 2^500478822 is an apocalyptic number.

500478822 is an abundant number, since it is smaller than the sum of its proper divisors (584313042).

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

500478822 is a wasteful number, since it uses less digits than its factorization.

500478822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10804 (or 10801 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 500478822 is about 22371.3839983136. The cubic root of 500478822 is about 793.9538059994.

The spelling of 500478822 in words is "five hundred million, four hundred seventy-eight thousand, eight hundred twenty-two".