490495404 has 24 divisors (see below), whose sum is σ = 1307987968. Its totient is φ = 140141520.

The previous prime is 490495403. The next prime is 490495427. The reversal of 490495404 is 404594094.

It is not an unprimeable number, because it can be changed into a prime (490495403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919532 + ... + 2919699.

Almost surely, 2^490495404 is an apocalyptic number.

It is an amenable number.

490495404 is an abundant number, since it is smaller than the sum of its proper divisors (817492564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490495404 is a wasteful number, since it uses less digits than its factorization.

490495404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839245 (or 5839243 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 490495404 is about 22147.1308299743. The cubic root of 490495404 is about 788.6391162042.

The spelling of 490495404 in words is "four hundred ninety million, four hundred ninety-five thousand, four hundred four".