490063828 has 12 divisors (see below), whose sum is σ = 908059572. Its totient is φ = 230618240.

The previous prime is 490063823. The next prime is 490063859. The reversal of 490063828 is 828360094.

It can be written as a sum of positive squares in 2 ways, for example, as 157803844 + 332259984 = 12562^2 + 18228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490063823) 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 3 ways as a sum of consecutive naturals, for example, 3603343 + ... + 3603478.

It is an arithmetic number, because the mean of its divisors is an integer number (75671631).

Almost surely, 2^490063828 is an apocalyptic number.

It is an amenable number.

490063828 is a deficient number, since it is larger than the sum of its proper divisors (417995744).

490063828 is a wasteful number, since it uses less digits than its factorization.

490063828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206842 (or 7206840 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 490063828 is about 22137.3853017921. The cubic root of 490063828 is about 788.4077463241.

The spelling of 490063828 in words is "four hundred ninety million, sixty-three thousand, eight hundred twenty-eight".