6334439 has 2 divisors, whose sum is σ = 6334440. Its totient is φ = 6334438.

The previous prime is 6334411. The next prime is 6334463. The reversal of 6334439 is 9344336.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6334439 - 2¹² = 6330343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6334639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3167219 + 3167220.

It is an arithmetic number, because the mean of its divisors is an integer number (3167220).

Almost surely, 2^6334439 is an apocalyptic number.

6334439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6334439 is an equidigital number, since it uses as much as digits as its factorization.

6334439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

The square root of 6334439 is about 2516.8311425282. The cubic root of 6334439 is about 185.0274028071.

The spelling of 6334439 in words is "six million, three hundred thirty-four thousand, four hundred thirty-nine".