500947722 has 24 divisors (see below), whose sum is σ = 1184058720. Its totient is φ = 151802280.

The previous prime is 500947709. The next prime is 500947723. The reversal of 500947722 is 227749005.

It is not an unprimeable number, because it can be changed into a prime (500947723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1264822 + ... + 1265217.

It is an arithmetic number, because the mean of its divisors is an integer number (49335780).

Almost surely, 2^500947722 is an apocalyptic number.

500947722 is an abundant number, since it is smaller than the sum of its proper divisors (683110998).

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

500947722 is a wasteful number, since it uses less digits than its factorization.

500947722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530058 (or 2530055 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 500947722 is about 22381.8614507373. The cubic root of 500947722 is about 794.2016811134.

The spelling of 500947722 in words is "five hundred million, nine hundred forty-seven thousand, seven hundred twenty-two".