492904 has 8 divisors (see below), whose sum is σ = 924210. Its totient is φ = 246448.

The previous prime is 492901. The next prime is 492911. The reversal of 492904 is 409294.

It can be written as a sum of positive squares in only one way, i.e., 492804 + 100 = 702^2 + 10^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (492901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30799 + ... + 30814.

2⁴⁹²⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

492904 is a deficient number, since it is larger than the sum of its proper divisors (431306).

492904 is a wasteful number, since it uses less digits than its factorization.

492904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61619 (or 61615 counting only the distinct ones).

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

The square root of 492904 is about 702.0712214583. The cubic root of 492904 is about 78.9927889589.

It can be divided in two parts, 49290 and 4, that added together give a palindrome (49294).

The spelling of 492904 in words is "four hundred ninety-two thousand, nine hundred four".