499516228 has 12 divisors (see below), whose sum is σ = 876749692. Its totient is φ = 249016320.

The previous prime is 499516223. The next prime is 499516229. The reversal of 499516228 is 822615994.

It can be written as a sum of positive squares in 2 ways, for example, as 149377284 + 350138944 = 12222^2 + 18712^2 .

It is not an unprimeable number, because it can be changed into a prime (499516223) 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, 183933 + ... + 186628.

Almost surely, 2^499516228 is an apocalyptic number.

It is an amenable number.

499516228 is a deficient number, since it is larger than the sum of its proper divisors (377233464).

499516228 is a wasteful number, since it uses less digits than its factorization.

499516228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370902 (or 370900 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 499516228 is about 22349.8596863604. The cubic root of 499516228 is about 793.4444633218. Note that the first 4 decimals are identical.

The spelling of 499516228 in words is "four hundred ninety-nine million, five hundred sixteen thousand, two hundred twenty-eight".