490784314 has 8 divisors (see below), whose sum is σ = 736868340. Its totient is φ = 245161536.

The previous prime is 490784311. The next prime is 490784321. The reversal of 490784314 is 413487094.

It can be written as a sum of positive squares in 2 ways, for example, as 441714289 + 49070025 = 21017^2 + 7005^2 .

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

It is not an unprimeable number, because it can be changed into a prime (490784311) 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 3 ways as a sum of consecutive naturals, for example, 112639 + ... + 116914.

Almost surely, 2^490784314 is an apocalyptic number.

490784314 is a deficient number, since it is larger than the sum of its proper divisors (246084026).

490784314 is a wasteful number, since it uses less digits than its factorization.

490784314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230624.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 490784314 is about 22153.6523851035. The cubic root of 490784314 is about 788.7939263580.

The spelling of 490784314 in words is "four hundred ninety million, seven hundred eighty-four thousand, three hundred fourteen".