2998668983 has 2 divisors, whose sum is σ = 2998668984. Its totient is φ = 2998668982.

The previous prime is 2998668931. The next prime is 2998668997. The reversal of 2998668983 is 3898668992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998668983 - 2⁸ = 2998668727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998668583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499334491 + 1499334492.

It is an arithmetic number, because the mean of its divisors is an integer number (1499334492).

Almost surely, 2^2998668983 is an apocalyptic number.

2998668983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998668983 is an equidigital number, since it uses as much as digits as its factorization.

2998668983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80621568, while the sum is 68.

The square root of 2998668983 is about 54760.1039352556. The cubic root of 2998668983 is about 1442.0362433445.

Subtracting 2998668983 from its reverse (3898668992), we obtain a palindrome (900000009).

The spelling of 2998668983 in words is "two billion, nine hundred ninety-eight million, six hundred sixty-eight thousand, nine hundred eighty-three".