3098999 has 2 divisors, whose sum is σ = 3099000. Its totient is φ = 3098998.

The previous prime is 3098959. The next prime is 3099011. The reversal of 3098999 is 9998903.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9998903) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3098999 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3098939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1549499 + 1549500.

It is an arithmetic number, because the mean of its divisors is an integer number (1549500).

Almost surely, 2^3098999 is an apocalyptic number.

3098999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3098999 is an equidigital number, since it uses as much as digits as its factorization.

3098999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 3098999 is about 1760.3973983166. The cubic root of 3098999 is about 145.7942777229.

The spelling of 3098999 in words is "three million, ninety-eight thousand, nine hundred ninety-nine".