434234069 has 2 divisors, whose sum is σ = 434234070. Its totient is φ = 434234068.

The previous prime is 434234063. The next prime is 434234137. The reversal of 434234069 is 960432434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365956900 + 68277169 = 19130^2 + 8263^2 .

It is a cyclic number.

It is not a de Polignac number, because 434234069 - 2¹⁶ = 434168533 is a prime.

It is a super-2 number, since 2×434234069² = 377118453360593522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434234063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217117034 + 217117035.

It is an arithmetic number, because the mean of its divisors is an integer number (217117035).

Almost surely, 2^434234069 is an apocalyptic number.

It is an amenable number.

434234069 is a deficient number, since it is larger than the sum of its proper divisors (1).

434234069 is an equidigital number, since it uses as much as digits as its factorization.

434234069 is an evil number, because the sum of its binary digits is even.

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

The square root of 434234069 is about 20838.2837345113. The cubic root of 434234069 is about 757.2535152762.

The spelling of 434234069 in words is "four hundred thirty-four million, two hundred thirty-four thousand, sixty-nine".