490835 has 8 divisors (see below), whose sum is σ = 596160. Its totient is φ = 387904.

The previous prime is 490829. The next prime is 490837. The reversal of 490835 is 538094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 490835 - 2⁶ = 490771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490798 and 490807.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (74520).

2⁴⁹⁰⁸³⁵ is an apocalyptic number.

490835 is a deficient number, since it is larger than the sum of its proper divisors (105325).

490835 is a wasteful number, since it uses less digits than its factorization.

490835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 490835 is about 700.5961746970. The cubic root of 490835 is about 78.8821079788.

The spelling of 490835 in words is "four hundred ninety thousand, eight hundred thirty-five".