3098393 has 2 divisors, whose sum is σ = 3098394. Its totient is φ = 3098392.

The previous prime is 3098383. The next prime is 3098423. The reversal of 3098393 is 3938903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 499849 = 1612^2 + 707^2 .

It is an emirp because it is prime and its reverse (3938903) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3098393 - 2¹² = 3094297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3098383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1549196 + 1549197.

It is an arithmetic number, because the mean of its divisors is an integer number (1549197).

Almost surely, 2^3098393 is an apocalyptic number.

It is an amenable number.

3098393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3098393 is an equidigital number, since it uses as much as digits as its factorization.

3098393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 3098393 is about 1760.2252696743. The cubic root of 3098393 is about 145.7847738915.

The spelling of 3098393 in words is "three million, ninety-eight thousand, three hundred ninety-three".