500000922 has 48 divisors (see below), whose sum is σ = 1177163520. Its totient is φ = 152798400.

The previous prime is 500000909. The next prime is 500000951. The reversal of 500000922 is 229000005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 500000895 and 500000904.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12979 + ... + 34182.

It is an arithmetic number, because the mean of its divisors is an integer number (24524240).

Almost surely, 2^500000922 is an apocalyptic number.

500000922 is an abundant number, since it is smaller than the sum of its proper divisors (677162598).

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

500000922 is a wasteful number, since it uses less digits than its factorization.

500000922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47219 (or 47216 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 500000922 is about 22360.7003915351. The cubic root of 500000922 is about 793.7010138451.

Adding to 500000922 its reverse (229000005), we get a palindrome (729000927).

The spelling of 500000922 in words is "five hundred million, nine hundred twenty-two", and thus it is an aban number.