490833 has 32 divisors (see below), whose sum is σ = 864000. Its totient is φ = 275184.

The previous prime is 490829. The next prime is 490837. The reversal of 490833 is 338094.

It is an interprime number because it is at equal distance from previous prime (490829) and next prime (490837).

It is not a de Polignac number, because 490833 - 2² = 490829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 490797 and 490806.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9235 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (27000).

2⁴⁹⁰⁸³³ is an apocalyptic number.

It is an amenable number.

490833 is a deficient number, since it is larger than the sum of its proper divisors (373167).

490833 is an equidigital number, since it uses as much as digits as its factorization.

490833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 490833 is about 700.5947473397. The cubic root of 490833 is about 78.8820008386.

The spelling of 490833 in words is "four hundred ninety thousand, eight hundred thirty-three".