34389269 has 2 divisors, whose sum is σ = 34389270. Its totient is φ = 34389268.

The previous prime is 34389263. The next prime is 34389337. The reversal of 34389269 is 96298343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29268100 + 5121169 = 5410^2 + 2263^2 .

It is a cyclic number.

It is not a de Polignac number, because 34389269 - 2²⁰ = 33340693 is a prime.

It is a super-2 number, since 2×34389269² = 2365243644708722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34389263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17194634 + 17194635.

It is an arithmetic number, because the mean of its divisors is an integer number (17194635).

Almost surely, 2^34389269 is an apocalyptic number.

It is an amenable number.

34389269 is a deficient number, since it is larger than the sum of its proper divisors (1).

34389269 is an equidigital number, since it uses as much as digits as its factorization.

34389269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The square root of 34389269 is about 5864.2364379346. The cubic root of 34389269 is about 325.1928449180.

The spelling of 34389269 in words is "thirty-four million, three hundred eighty-nine thousand, two hundred sixty-nine".