34908145 has 8 divisors (see below), whose sum is σ = 42016104. Its totient is φ = 27842304.

The previous prime is 34908121. The next prime is 34908173. The reversal of 34908145 is 54180943.

34908145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 474721 + 34433424 = 689^2 + 5868^2 .

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 34908145 - 2⁹ = 34907633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34908145.

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, 8674 + ... + 12043.

It is an arithmetic number, because the mean of its divisors is an integer number (5252013).

Almost surely, 2^34908145 is an apocalyptic number.

It is an amenable number.

34908145 is a deficient number, since it is larger than the sum of its proper divisors (7107959).

34908145 is a wasteful number, since it uses less digits than its factorization.

34908145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 34908145 is about 5908.3115185305. The cubic root of 34908145 is about 326.8202243251.

It can be divided in two parts, 34908 and 145, that added together give a palindrome (35053).

The spelling of 34908145 in words is "thirty-four million, nine hundred eight thousand, one hundred forty-five".