490832 has 10 divisors (see below), whose sum is σ = 951018. Its totient is φ = 245408.

The previous prime is 490829. The next prime is 490837. The reversal of 490832 is 238094.

It can be written as a sum of positive squares in only one way, i.e., 456976 + 33856 = 676^2 + 184^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15323 + ... + 15354.

2⁴⁹⁰⁸³² is an apocalyptic number.

It is an amenable number.

490832 is a deficient number, since it is larger than the sum of its proper divisors (460186).

490832 is a wasteful number, since it uses less digits than its factorization.

490832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30685 (or 30679 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 490832 is about 700.5940336600. The cubic root of 490832 is about 78.8819472685.

The spelling of 490832 in words is "four hundred ninety thousand, eight hundred thirty-two".