34046945 has 4 divisors (see below), whose sum is σ = 40856340. Its totient is φ = 27237552.

The previous prime is 34046891. The next prime is 34046963. The reversal of 34046945 is 54964043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4800481 + 29246464 = 2191^2 + 5408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34046945 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 3404690 + ... + 3404699.

It is an arithmetic number, because the mean of its divisors is an integer number (10214085).

Almost surely, 2^34046945 is an apocalyptic number.

It is an amenable number.

34046945 is a deficient number, since it is larger than the sum of its proper divisors (6809395).

34046945 is an equidigital number, since it uses as much as digits as its factorization.

34046945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809394.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 34046945 is about 5834.9760068059. The cubic root of 34046945 is about 324.1102131022.

The spelling of 34046945 in words is "thirty-four million, forty-six thousand, nine hundred forty-five".