34630205 has 8 divisors (see below), whose sum is σ = 42989400. Its totient is φ = 26748736.

The previous prime is 34630201. The next prime is 34630247. The reversal of 34630205 is 50203643.

It can be written as a sum of positive squares in 4 ways, for example, as 3034564 + 31595641 = 1742^2 + 5621^2 .

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 34630205 - 2² = 34630201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34630201) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 119270 + ... + 119559.

It is an arithmetic number, because the mean of its divisors is an integer number (5373675).

Almost surely, 2^34630205 is an apocalyptic number.

It is an amenable number.

34630205 is a deficient number, since it is larger than the sum of its proper divisors (8359195).

34630205 is a wasteful number, since it uses less digits than its factorization.

34630205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238863.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 34630205 is about 5884.7434098693. The cubic root of 34630205 is about 325.9505269499.

Adding to 34630205 its reverse (50203643), we get a palindrome (84833848).

The spelling of 34630205 in words is "thirty-four million, six hundred thirty thousand, two hundred five".