334934689 has 2 divisors, whose sum is σ = 334934690. Its totient is φ = 334934688.

The previous prime is 334934669. The next prime is 334934729. The reversal of 334934689 is 986439433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288422289 + 46512400 = 16983^2 + 6820^2 .

It is a cyclic number.

It is not a de Polignac number, because 334934689 - 2⁵ = 334934657 is a prime.

It is a super-2 number, since 2×334934689² = 224362491791053442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334934609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167467344 + 167467345.

It is an arithmetic number, because the mean of its divisors is an integer number (167467345).

Almost surely, 2^334934689 is an apocalyptic number.

It is an amenable number.

334934689 is a deficient number, since it is larger than the sum of its proper divisors (1).

334934689 is an equidigital number, since it uses as much as digits as its factorization.

334934689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 49.

The square root of 334934689 is about 18301.2209701976. The cubic root of 334934689 is about 694.4698190726.

The spelling of 334934689 in words is "three hundred thirty-four million, nine hundred thirty-four thousand, six hundred eighty-nine".