298980963 has 20 divisors (see below), whose sum is σ = 447249880. Its totient is φ = 199042272.

The previous prime is 298980953. The next prime is 298980967. The reversal of 298980963 is 369089892.

It is not a de Polignac number, because 298980963 - 2¹⁰ = 298979939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298980967) 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 19 ways as a sum of consecutive naturals, for example, 67431 + ... + 71727.

It is an arithmetic number, because the mean of its divisors is an integer number (22362494).

Almost surely, 2^298980963 is an apocalyptic number.

298980963 is a deficient number, since it is larger than the sum of its proper divisors (148268917).

298980963 is an equidigital number, since it uses as much as digits as its factorization.

298980963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168 (or 5159 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 298980963 is about 17291.0659879604. The cubic root of 298980963 is about 668.6741158488.

The spelling of 298980963 in words is "two hundred ninety-eight million, nine hundred eighty thousand, nine hundred sixty-three".