492004 has 6 divisors (see below), whose sum is σ = 861014. Its totient is φ = 246000.

The previous prime is 491983. The next prime is 492007. The reversal of 492004 is 400294.

It can be written as a sum of positive squares in only one way, i.e., 362404 + 129600 = 602^2 + 360^2 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (492007) by changing a digit.

492004 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61497 + ... + 61504.

2⁴⁹²⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

492004 is a deficient number, since it is larger than the sum of its proper divisors (369010).

492004 is a wasteful number, since it uses less digits than its factorization.

492004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123005 (or 123003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 492004 is about 701.4299679940. The cubic root of 492004 is about 78.9446816707.

Adding to 492004 its reverse (400294), we get a palindrome (892298).

The spelling of 492004 in words is "four hundred ninety-two thousand, four".