34438069 has 2 divisors, whose sum is σ = 34438070. Its totient is φ = 34438068.

The previous prime is 34438043. The next prime is 34438081. The reversal of 34438069 is 96083443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32148900 + 2289169 = 5670^2 + 1513^2 .

It is a cyclic number.

It is not a de Polignac number, because 34438069 - 2⁵ = 34438037 is a prime.

It is a super-2 number, since 2×34438069² = 2371961192897522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34438669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17219034 + 17219035.

It is an arithmetic number, because the mean of its divisors is an integer number (17219035).

Almost surely, 2^34438069 is an apocalyptic number.

It is an amenable number.

34438069 is a deficient number, since it is larger than the sum of its proper divisors (1).

34438069 is an equidigital number, since it uses as much as digits as its factorization.

34438069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 34438069 is about 5868.3957773824. The cubic root of 34438069 is about 325.3465935604.

The spelling of 34438069 in words is "thirty-four million, four hundred thirty-eight thousand, sixty-nine".