492771 has 8 divisors (see below), whose sum is σ = 665280. Its totient is φ = 324392.

The previous prime is 492769. The next prime is 492781. The reversal of 492771 is 177294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492771 - 2¹ = 492769 is a prime.

492771 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (492721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁴⁹²⁷⁷¹ is an apocalyptic number.

492771 is a deficient number, since it is larger than the sum of its proper divisors (172509).

492771 is a wasteful number, since it uses less digits than its factorization.

492771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its digits is 3528, while the sum is 30.

The square root of 492771 is about 701.9764953330. The cubic root of 492771 is about 78.9856834603.

The spelling of 492771 in words is "four hundred ninety-two thousand, seven hundred seventy-one".