334609489 has 2 divisors, whose sum is σ = 334609490. Its totient is φ = 334609488.

The previous prime is 334609481. The next prime is 334609519. The reversal of 334609489 is 984906433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308599489 + 26010000 = 17567^2 + 5100^2 .

It is a cyclic number.

It is not a de Polignac number, because 334609489 - 2³ = 334609481 is a prime.

It is a super-2 number, since 2×334609489² = 223927020257682242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (334609481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167304744 + 167304745.

It is an arithmetic number, because the mean of its divisors is an integer number (167304745).

Almost surely, 2^334609489 is an apocalyptic number.

It is an amenable number.

334609489 is a deficient number, since it is larger than the sum of its proper divisors (1).

334609489 is an equidigital number, since it uses as much as digits as its factorization.

334609489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 334609489 is about 18292.3341594232. The cubic root of 334609489 is about 694.2449844759.

The spelling of 334609489 in words is "three hundred thirty-four million, six hundred nine thousand, four hundred eighty-nine".