499836224 has 14 divisors (see below), whose sum is σ = 991862634. Its totient is φ = 249918080.

The previous prime is 499836221. The next prime is 499836263. The reversal of 499836224 is 422638994.

It can be written as a sum of positive squares in only one way, i.e., 270010624 + 229825600 = 16432^2 + 15160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499836221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3904907 + ... + 3905034.

It is an arithmetic number, because the mean of its divisors is an integer number (70847331).

Almost surely, 2^499836224 is an apocalyptic number.

It is an amenable number.

499836224 is a deficient number, since it is larger than the sum of its proper divisors (492026410).

499836224 is an equidigital number, since it uses as much as digits as its factorization.

499836224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7809953 (or 7809943 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 499836224 is about 22357.0173323724. The cubic root of 499836224 is about 793.6138571223.

The spelling of 499836224 in words is "four hundred ninety-nine million, eight hundred thirty-six thousand, two hundred twenty-four".