34555439 has 2 divisors, whose sum is σ = 34555440. Its totient is φ = 34555438.

The previous prime is 34555429. The next prime is 34555457. The reversal of 34555439 is 93455543.

34555439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34555439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34555429) 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, 17277719 + 17277720.

It is an arithmetic number, because the mean of its divisors is an integer number (17277720).

Almost surely, 2^34555439 is an apocalyptic number.

34555439 is a deficient number, since it is larger than the sum of its proper divisors (1).

34555439 is an equidigital number, since it uses as much as digits as its factorization.

34555439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 38.

The square root of 34555439 is about 5878.3874489523. The cubic root of 34555439 is about 325.7157841263.

The spelling of 34555439 in words is "thirty-four million, five hundred fifty-five thousand, four hundred thirty-nine".