34917145 has 8 divisors (see below), whose sum is σ = 41993856. Its totient is φ = 27871536.

The previous prime is 34917121. The next prime is 34917173. The reversal of 34917145 is 54171943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34917145 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34917145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227 + ... + 9856.

It is an arithmetic number, because the mean of its divisors is an integer number (5249232).

Almost surely, 2^34917145 is an apocalyptic number.

It is an amenable number.

34917145 is a deficient number, since it is larger than the sum of its proper divisors (7076711).

34917145 is a wasteful number, since it uses less digits than its factorization.

34917145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551.

The product of its digits is 15120, while the sum is 34.

The square root of 34917145 is about 5909.0731083648. The cubic root of 34917145 is about 326.8483087858.

The spelling of 34917145 in words is "thirty-four million, nine hundred seventeen thousand, one hundred forty-five".