2998481393 has 2 divisors, whose sum is σ = 2998481394. Its totient is φ = 2998481392.

The previous prime is 2998481359. The next prime is 2998481407. The reversal of 2998481393 is 3931848992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788579249 + 209902144 = 52807^2 + 14488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2998481393 - 2¹² = 2998477297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2998441393) by changing a digit.

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 as a sum of consecutive naturals, namely, 1499240696 + 1499240697.

It is an arithmetic number, because the mean of its divisors is an integer number (1499240697).

Almost surely, 2^2998481393 is an apocalyptic number.

It is an amenable number.

2998481393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998481393 is an equidigital number, since it uses as much as digits as its factorization.

2998481393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 56.

The square root of 2998481393 is about 54758.3910738802. The cubic root of 2998481393 is about 1442.0061725340.

The spelling of 2998481393 in words is "two billion, nine hundred ninety-eight million, four hundred eighty-one thousand, three hundred ninety-three".