492788216 has 16 divisors (see below), whose sum is σ = 937769640. Its totient is φ = 242716320.

The previous prime is 492788201. The next prime is 492788239. The reversal of 492788216 is 612887294.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459155 + ... + 460226.

Almost surely, 2^492788216 is an apocalyptic number.

It is an amenable number.

492788216 is a deficient number, since it is larger than the sum of its proper divisors (444981424).

492788216 is a wasteful number, since it uses less digits than its factorization.

492788216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919454 (or 919450 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 492788216 is about 22198.8336630554. The cubic root of 492788216 is about 789.8660329368.

The spelling of 492788216 in words is "four hundred ninety-two million, seven hundred eighty-eight thousand, two hundred sixteen".