492229 has 4 divisors (see below), whose sum is σ = 494284. Its totient is φ = 490176.

The previous prime is 492227. The next prime is 492251. The reversal of 492229 is 922294.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 922294 = 2 ⋅461147.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 330625 = 402^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 492229 - 2¹ = 492227 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 492197 and 492206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (123571).

2⁴⁹²²²⁹ is an apocalyptic number.

It is an amenable number.

492229 is a deficient number, since it is larger than the sum of its proper divisors (2055).

492229 is a wasteful number, since it uses less digits than its factorization.

492229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its digits is 2592, while the sum is 28.

The square root of 492229 is about 701.5903363074. The cubic root of 492229 is about 78.9567139892.

It can be divided in two parts, 49 and 2229, that added together give a triangular number (2278 = T₆₇).

The spelling of 492229 in words is "four hundred ninety-two thousand, two hundred twenty-nine".