334144439 has 2 divisors, whose sum is σ = 334144440. Its totient is φ = 334144438.

The previous prime is 334144429. The next prime is 334144457. The reversal of 334144439 is 934441433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 334144439 - 2⁸ = 334144183 is a prime.

It is a super-2 number, since 2×334144439² = 223305012229249442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 334144399 and 334144408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334144429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167072219 + 167072220.

It is an arithmetic number, because the mean of its divisors is an integer number (167072220).

Almost surely, 2^334144439 is an apocalyptic number.

334144439 is a deficient number, since it is larger than the sum of its proper divisors (1).

334144439 is an equidigital number, since it uses as much as digits as its factorization.

334144439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 35.

The square root of 334144439 is about 18279.6181305847. The cubic root of 334144439 is about 693.9232080678.

The spelling of 334144439 in words is "three hundred thirty-four million, one hundred forty-four thousand, four hundred thirty-nine".