34634221 has 8 divisors (see below), whose sum is σ = 35633664. Its totient is φ = 33643680.

The previous prime is 34634209. The next prime is 34634231. The reversal of 34634221 is 12243643.

34634221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34634221 - 2¹¹ = 34632173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34634231) 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, 6105 + ... + 10321.

It is an arithmetic number, because the mean of its divisors is an integer number (4454208).

Almost surely, 2^34634221 is an apocalyptic number.

It is an amenable number.

34634221 is a deficient number, since it is larger than the sum of its proper divisors (999443).

34634221 is a wasteful number, since it uses less digits than its factorization.

34634221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its digits is 3456, while the sum is 25.

The square root of 34634221 is about 5885.0846213117. The cubic root of 34634221 is about 325.9631264202.

Adding to 34634221 its reverse (12243643), we get a palindrome (46877864).

The spelling of 34634221 in words is "thirty-four million, six hundred thirty-four thousand, two hundred twenty-one".