34340069 has 4 divisors (see below), whose sum is σ = 34461696. Its totient is φ = 34218444.

The previous prime is 34340057. The next prime is 34340077. The reversal of 34340069 is 96004343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96004343 = 103 ⋅932081.

It is a cyclic number.

It is not a de Polignac number, because 34340069 - 2²⁰ = 33291493 is a prime.

It is a super-2 number, since 2×34340069² = 2358480677849522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60389 + ... + 60954.

It is an arithmetic number, because the mean of its divisors is an integer number (8615424).

Almost surely, 2^34340069 is an apocalyptic number.

It is an amenable number.

34340069 is a deficient number, since it is larger than the sum of its proper divisors (121627).

34340069 is a wasteful number, since it uses less digits than its factorization.

34340069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121626.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 34340069 is about 5860.0400169282. The cubic root of 34340069 is about 325.0376887259.

The spelling of 34340069 in words is "thirty-four million, three hundred forty thousand, sixty-nine".