34385385 has 8 divisors (see below), whose sum is σ = 55016640. Its totient is φ = 18338864.

The previous prime is 34385381. The next prime is 34385389. The reversal of 34385385 is 58358343.

34385385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34385381) and next prime (34385389).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34385385 - 2² = 34385381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34385381) by changing a digit.

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, 1146165 + ... + 1146194.

It is an arithmetic number, because the mean of its divisors is an integer number (6877080).

Almost surely, 2^34385385 is an apocalyptic number.

It is an amenable number.

34385385 is a deficient number, since it is larger than the sum of its proper divisors (20631255).

34385385 is a wasteful number, since it uses less digits than its factorization.

34385385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292367.

The product of its digits is 172800, while the sum is 39.

The square root of 34385385 is about 5863.9052686755. The cubic root of 34385385 is about 325.1806017910.

The spelling of 34385385 in words is "thirty-four million, three hundred eighty-five thousand, three hundred eighty-five".