34304945 has 4 divisors (see below), whose sum is σ = 41165940. Its totient is φ = 27443952.

The previous prime is 34304917. The next prime is 34304981. The reversal of 34304945 is 54940343.

34304945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54940343 = 19 ⋅2891597.

It can be written as a sum of positive squares in 2 ways, for example, as 8254129 + 26050816 = 2873^2 + 5104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34304945 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3430490 + ... + 3430499.

It is an arithmetic number, because the mean of its divisors is an integer number (10291485).

Almost surely, 2^34304945 is an apocalyptic number.

It is an amenable number.

34304945 is a deficient number, since it is larger than the sum of its proper divisors (6860995).

34304945 is an equidigital number, since it uses as much as digits as its factorization.

34304945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6860994.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 34304945 is about 5857.0423423431. The cubic root of 34304945 is about 324.9268316548.

The spelling of 34304945 in words is "thirty-four million, three hundred four thousand, nine hundred forty-five".