298898964047 has 2 divisors, whose sum is σ = 298898964048. Its totient is φ = 298898964046.

The previous prime is 298898963959. The next prime is 298898964073. The reversal of 298898964047 is 740469898892.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298898964047 - 2³² = 294603996751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298898964547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149449482023 + 149449482024.

It is an arithmetic number, because the mean of its divisors is an integer number (149449482024).

Almost surely, 2^298898964047 is an apocalyptic number.

298898964047 is a deficient number, since it is larger than the sum of its proper divisors (1).

298898964047 is an equidigital number, since it uses as much as digits as its factorization.

298898964047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 501645312, while the sum is 74.

The spelling of 298898964047 in words is "two hundred ninety-eight billion, eight hundred ninety-eight million, nine hundred sixty-four thousand, forty-seven".