3098143381 has 2 divisors, whose sum is σ = 3098143382. Its totient is φ = 3098143380.

The previous prime is 3098143357. The next prime is 3098143417. The reversal of 3098143381 is 1833418903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3090359281 + 7784100 = 55591^2 + 2790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3098143381 is a prime.

It is a super-2 number, since 2×3098143381² = 19196984818468222322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3098143331) 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, 1549071690 + 1549071691.

It is an arithmetic number, because the mean of its divisors is an integer number (1549071691).

Almost surely, 2^3098143381 is an apocalyptic number.

It is an amenable number.

3098143381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3098143381 is an equidigital number, since it uses as much as digits as its factorization.

3098143381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3098143381 is about 55660.9682003466. The cubic root of 3098143381 is about 1457.8085878379.

The spelling of 3098143381 in words is "three billion, ninety-eight million, one hundred forty-three thousand, three hundred eighty-one".