34208645 has 8 divisors (see below), whose sum is σ = 43211040. Its totient is φ = 25926480.

The previous prime is 34208639. The next prime is 34208651. The reversal of 34208645 is 54680243.

34208645 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 (34208639) and next prime (34208651).

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

It is not a de Polignac number, because 34208645 - 2²⁰ = 33160069 is a prime.

It is a congruent number.

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, 179951 + ... + 180140.

It is an arithmetic number, because the mean of its divisors is an integer number (5401380).

Almost surely, 2^34208645 is an apocalyptic number.

It is an amenable number.

34208645 is a deficient number, since it is larger than the sum of its proper divisors (9002395).

34208645 is a wasteful number, since it uses less digits than its factorization.

34208645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360115.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 34208645 is about 5848.8156920867. The cubic root of 34208645 is about 324.6225045002.

Adding to 34208645 its reverse (54680243), we get a palindrome (88888888).

The spelling of 34208645 in words is "thirty-four million, two hundred eight thousand, six hundred forty-five".