34006019 has 4 divisors (see below), whose sum is σ = 34647696. Its totient is φ = 33364344.

The previous prime is 34005971. The next prime is 34006033. The reversal of 34006019 is 91060043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91060043 = 223 ⋅408341.

It is a cyclic number.

It is not a de Polignac number, because 34006019 - 2²⁰ = 32957443 is a prime.

It is a super-2 number, since 2×34006019² = 2312818656456722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34005985 and 34006003.

It is not an unprimeable number, because it can be changed into a prime (34006079) 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, 320759 + ... + 320864.

It is an arithmetic number, because the mean of its divisors is an integer number (8661924).

Almost surely, 2^34006019 is an apocalyptic number.

34006019 is a deficient number, since it is larger than the sum of its proper divisors (641677).

34006019 is an equidigital number, since it uses as much as digits as its factorization.

34006019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641676.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 34006019 is about 5831.4679969970. The cubic root of 34006019 is about 323.9802958855.

The spelling of 34006019 in words is "thirty-four million, six thousand, nineteen".