34520866 has 16 divisors (see below), whose sum is σ = 52431840. Its totient is φ = 17045280.

The previous prime is 34520833. The next prime is 34520881. The reversal of 34520866 is 66802543.

It is a happy number.

34520866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 75310 + ... + 75766.

It is an arithmetic number, because the mean of its divisors is an integer number (3276990).

Almost surely, 2^34520866 is an apocalyptic number.

34520866 is a deficient number, since it is larger than the sum of its proper divisors (17910974).

34520866 is a wasteful number, since it uses less digits than its factorization.

34520866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 34520866 is about 5875.4460256222. The cubic root of 34520866 is about 325.6071207747.

The spelling of 34520866 in words is "thirty-four million, five hundred twenty thousand, eight hundred sixty-six".