492469 has 4 divisors (see below), whose sum is σ = 497644. Its totient is φ = 487296.

The previous prime is 492467. The next prime is 492487. The reversal of 492469 is 964294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 378225 + 114244 = 615^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 492469 - 2¹ = 492467 is a prime.

It is a super-2 number, since 2×492469² = 485051431922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (124411).

2⁴⁹²⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

492469 is a deficient number, since it is larger than the sum of its proper divisors (5175).

492469 is an equidigital number, since it uses as much as digits as its factorization.

492469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5174.

The product of its digits is 15552, while the sum is 34.

The square root of 492469 is about 701.7613554478. The cubic root of 492469 is about 78.9695444213.

It can be divided in two parts, 492 and 469, that added together give a square (961 = 31²).

The spelling of 492469 in words is "four hundred ninety-two thousand, four hundred sixty-nine".