499836225 has 48 divisors (see below), whose sum is σ = 949538432. Its totient is φ = 227266560.

The previous prime is 499836221. The next prime is 499836263. The reversal of 499836225 is 522638994.

It is a happy number.

It is not a de Polignac number, because 499836225 - 2² = 499836221 is a prime.

It is a Duffinian 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 in 47 ways as a sum of consecutive naturals, for example, 98859 + ... + 103791.

Almost surely, 2^499836225 is an apocalyptic number.

It is an amenable number.

499836225 is a deficient number, since it is larger than the sum of its proper divisors (449702207).

499836225 is a wasteful number, since it uses less digits than its factorization.

499836225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5141 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 499836225 is about 22357.0173547367. The cubic root of 499836225 is about 793.6138576516.

The spelling of 499836225 in words is "four hundred ninety-nine million, eight hundred thirty-six thousand, two hundred twenty-five".