492829 has 4 divisors (see below), whose sum is σ = 494460. Its totient is φ = 491200.

The previous prime is 492799. The next prime is 492839. The reversal of 492829 is 928294.

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 487204 + 5625 = 698^2 + 75^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492829 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 = 492794 and 492803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492839) 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, 214 + ... + 1015.

It is an arithmetic number, because the mean of its divisors is an integer number (123615).

2⁴⁹²⁸²⁹ is an apocalyptic number.

It is an amenable number.

492829 is a deficient number, since it is larger than the sum of its proper divisors (1631).

492829 is a wasteful number, since it uses less digits than its factorization.

492829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 10368, while the sum is 34.

The square root of 492829 is about 702.0178060420. The cubic root of 492829 is about 78.9887822559.

The spelling of 492829 in words is "four hundred ninety-two thousand, eight hundred twenty-nine".