492111 has 6 divisors (see below), whose sum is σ = 710840. Its totient is φ = 328068.

The previous prime is 492103. The next prime is 492113. The reversal of 492111 is 111294.

It is not a de Polignac number, because 492111 - 2³ = 492103 is a prime.

It is a Duffinian number.

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 492111.

It is not an unprimeable number, because it can be changed into a prime (492113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27331 + ... + 27348.

2⁴⁹²¹¹¹ is an apocalyptic number.

492111 is a deficient number, since it is larger than the sum of its proper divisors (218729).

492111 is a wasteful number, since it uses less digits than its factorization.

492111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54685 (or 54682 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 492111 is about 701.5062366081. The cubic root of 492111 is about 78.9504041640.

The spelling of 492111 in words is "four hundred ninety-two thousand, one hundred eleven".