492959211 has 4 divisors (see below), whose sum is σ = 657278952. Its totient is φ = 328639472.

The previous prime is 492959189. The next prime is 492959221. The reversal of 492959211 is 112959294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492959211 - 2¹¹ = 492957163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492959221) by changing a digit.

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, 82159866 + ... + 82159871.

It is an arithmetic number, because the mean of its divisors is an integer number (164319738).

Almost surely, 2^492959211 is an apocalyptic number.

492959211 is a deficient number, since it is larger than the sum of its proper divisors (164319741).

492959211 is a wasteful number, since it uses less digits than its factorization.

492959211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164319740.

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

The square root of 492959211 is about 22202.6847700903. The cubic root of 492959211 is about 789.9573822013.

The spelling of 492959211 in words is "four hundred ninety-two million, nine hundred fifty-nine thousand, two hundred eleven".