494930284 has 36 divisors (see below), whose sum is σ = 912007600. Its totient is φ = 234986400.

The previous prime is 494930263. The next prime is 494930287. The reversal of 494930284 is 482039494.

It is a self number, because there is not a number n which added to its sum of digits gives 494930284.

It is not an unprimeable number, because it can be changed into a prime (494930287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318742 + ... + 320290.

Almost surely, 2^494930284 is an apocalyptic number.

It is an amenable number.

494930284 is a deficient number, since it is larger than the sum of its proper divisors (417077316).

494930284 is a wasteful number, since it uses less digits than its factorization.

494930284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 494930284 is about 22247.0286555306. The cubic root of 494930284 is about 791.0088505240.

The spelling of 494930284 in words is "four hundred ninety-four million, nine hundred thirty thousand, two hundred eighty-four".