34145771 has 8 divisors (see below), whose sum is σ = 37323504. Its totient is φ = 30980320.

The previous prime is 34145759. The next prime is 34145779. The reversal of 34145771 is 17754143.

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-34145771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34145779) by changing a digit.

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, 3341 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (4665438).

Almost surely, 2^34145771 is an apocalyptic number.

34145771 is a deficient number, since it is larger than the sum of its proper divisors (3177733).

34145771 is a wasteful number, since it uses less digits than its factorization.

34145771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6141.

The product of its digits is 11760, while the sum is 32.

The square root of 34145771 is about 5843.4382858040. The cubic root of 34145771 is about 324.4235018548.

The spelling of 34145771 in words is "thirty-four million, one hundred forty-five thousand, seven hundred seventy-one".