34340029 has 4 divisors (see below), whose sum is σ = 34351776. Its totient is φ = 34328284.

The previous prime is 34340023. The next prime is 34340041. The reversal of 34340029 is 92004343.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92004343 = 53 ⋅1735931.

It is a cyclic number.

It is not a de Polignac number, because 34340029 - 2³ = 34340021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34339985 and 34340012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340021) 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, 2352 + ... + 8614.

It is an arithmetic number, because the mean of its divisors is an integer number (8587944).

Almost surely, 2^34340029 is an apocalyptic number.

It is an amenable number.

34340029 is a deficient number, since it is larger than the sum of its proper divisors (11747).

34340029 is an equidigital number, since it uses as much as digits as its factorization.

34340029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11746.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 34340029 is about 5860.0366039812. The cubic root of 34340029 is about 325.0375625224.

The spelling of 34340029 in words is "thirty-four million, three hundred forty thousand, twenty-nine".