499115922 has 8 divisors (see below), whose sum is σ = 998231856. Its totient is φ = 166371972.

The previous prime is 499115909. The next prime is 499115923. The reversal of 499115922 is 229511994.

It is a sphenic number, since it is the product of 3 distinct primes.

499115922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (499115923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41592988 + ... + 41592999.

It is an arithmetic number, because the mean of its divisors is an integer number (124778982).

Almost surely, 2^499115922 is an apocalyptic number.

499115922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

499115922 is a wasteful number, since it uses less digits than its factorization.

499115922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83185992.

The product of its digits is 58320, while the sum is 42.

The square root of 499115922 is about 22340.9024437242. The cubic root of 499115922 is about 793.2324545521.

The spelling of 499115922 in words is "four hundred ninety-nine million, one hundred fifteen thousand, nine hundred twenty-two".