334098689 has 2 divisors, whose sum is σ = 334098690. Its totient is φ = 334098688.

The previous prime is 334098659. The next prime is 334098707. The reversal of 334098689 is 986890433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324612289 + 9486400 = 18017^2 + 3080^2 .

It is an emirp because it is prime and its reverse (986890433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334098689 - 2²⁸ = 65663233 is a prime.

It is a super-2 number, since 2×334098689² = 223243867983037442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (334098659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167049344 + 167049345.

It is an arithmetic number, because the mean of its divisors is an integer number (167049345).

Almost surely, 2^334098689 is an apocalyptic number.

It is an amenable number.

334098689 is a deficient number, since it is larger than the sum of its proper divisors (1).

334098689 is an equidigital number, since it uses as much as digits as its factorization.

334098689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 334098689 is about 18278.3666939910. The cubic root of 334098689 is about 693.8915366986.

The spelling of 334098689 in words is "three hundred thirty-four million, ninety-eight thousand, six hundred eighty-nine".