298821849316 has 9 divisors (see below), whose sum is σ = 522940149571. Its totient is φ = 149410378012.

The previous prime is 298821849299. The next prime is 298821849323. The reversal of 298821849316 is 613948128892.

The square root of 298821849316 is 546646.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 956631 + ... + 1229953.

Almost surely, 2^298821849316 is an apocalyptic number.

298821849316 is the 546646-th square number.

It is an amenable number.

298821849316 is a deficient number, since it is larger than the sum of its proper divisors (224118300255).

298821849316 is an frugal number, since it uses more digits than its factorization.

298821849316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546650 (or 273325 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 61.

The spelling of 298821849316 in words is "two hundred ninety-eight billion, eight hundred twenty-one million, eight hundred forty-nine thousand, three hundred sixteen".