34066856 has 8 divisors (see below), whose sum is σ = 63875370. Its totient is φ = 17033424.

The previous prime is 34066849. The next prime is 34066871. The reversal of 34066856 is 65866043.

It can be written as a sum of positive squares in only one way, i.e., 32878756 + 1188100 = 5734^2 + 1090^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2129171 + ... + 2129186.

Almost surely, 2^34066856 is an apocalyptic number.

It is an amenable number.

34066856 is a deficient number, since it is larger than the sum of its proper divisors (29808514).

34066856 is a wasteful number, since it uses less digits than its factorization.

34066856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258363 (or 4258359 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 34066856 is about 5836.6819341129. The cubic root of 34066856 is about 324.1733817738.

The spelling of 34066856 in words is "thirty-four million, sixty-six thousand, eight hundred fifty-six".