34742017 has 4 divisors (see below), whose sum is σ = 34916800. Its totient is φ = 34567236.

The previous prime is 34741991. The next prime is 34742023. The reversal of 34742017 is 71024743.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34742017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34743017) 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, 87093 + ... + 87490.

It is an arithmetic number, because the mean of its divisors is an integer number (8729200).

Almost surely, 2^34742017 is an apocalyptic number.

It is an amenable number.

34742017 is a deficient number, since it is larger than the sum of its proper divisors (174783).

34742017 is a wasteful number, since it uses less digits than its factorization.

34742017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174782.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 34742017 is about 5894.2359131613. The cubic root of 34742017 is about 326.3009534682.

The spelling of 34742017 in words is "thirty-four million, seven hundred forty-two thousand, seventeen".