490802 has 16 divisors (see below), whose sum is σ = 813120. Its totient is φ = 220752.

The previous prime is 490783. The next prime is 490829. The reversal of 490802 is 208094.

Added to its reverse (208094) it gives a square (698896 = 836²).

It is an unprimeable number.

490802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 1337.

It is an arithmetic number, because the mean of its divisors is an integer number (50820).

2⁴⁹⁰⁸⁰² is an apocalyptic number.

490802 is a deficient number, since it is larger than the sum of its proper divisors (322318).

490802 is a wasteful number, since it uses less digits than its factorization.

490802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 490802 is about 700.5726229307. The cubic root of 490802 is about 78.8803401289.

Adding to 490802 its reverse (208094), we get a palindrome (698896).

The spelling of 490802 in words is "four hundred ninety thousand, eight hundred two".