492911 has 2 divisors, whose sum is σ = 492912. Its totient is φ = 492910.

The previous prime is 492901. The next prime is 492967. The reversal of 492911 is 119294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492911 - 2¹⁸ = 230767 is a prime.

It is a super-2 number, since 2×492911² = 485922507842, which contains 22 as substring.

It is equal to p₄₀₉₈₅ and since 492911 and 40985 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492911.

It is not a weakly prime, because it can be changed into another prime (492901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246455 + 246456.

It is an arithmetic number, because the mean of its divisors is an integer number (246456).

2⁴⁹²⁹¹¹ is an apocalyptic number.

492911 is a deficient number, since it is larger than the sum of its proper divisors (1).

492911 is an equidigital number, since it uses as much as digits as its factorization.

492911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

The square root of 492911 is about 702.0762066898. The cubic root of 492911 is about 78.9931628971.

The spelling of 492911 in words is "four hundred ninety-two thousand, nine hundred eleven".