492832 has 12 divisors (see below), whose sum is σ = 970326. Its totient is φ = 246400.

The previous prime is 492799. The next prime is 492839. The reversal of 492832 is 238294.

It can be written as a sum of positive squares in only one way, i.e., 266256 + 226576 = 516^2 + 476^2 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 492832.

It is not an unprimeable number, because it can be changed into a prime (492839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7669 + ... + 7732.

2⁴⁹²⁸³² is an apocalyptic number.

It is an amenable number.

492832 is a deficient number, since it is larger than the sum of its proper divisors (477494).

492832 is a wasteful number, since it uses less digits than its factorization.

492832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411 (or 15403 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 492832 is about 702.0199427367. The cubic root of 492832 is about 78.9889425319.

Subtracting from 492832 its sum of digits (28), we obtain a square (492804 = 702²).

The spelling of 492832 in words is "four hundred ninety-two thousand, eight hundred thirty-two".