34604221 has 8 divisors (see below), whose sum is σ = 35863200. Its totient is φ = 33349680.

The previous prime is 34604209. The next prime is 34604239. The reversal of 34604221 is 12240643.

It is a happy number.

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 34604221 - 2¹⁹ = 34079933 is a prime.

It is a super-2 number, since 2×34604221² = 2394904222033682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34604192 and 34604201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34604201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28966 + ... + 30136.

It is an arithmetic number, because the mean of its divisors is an integer number (4482900).

Almost surely, 2^34604221 is an apocalyptic number.

It is an amenable number.

34604221 is a deficient number, since it is larger than the sum of its proper divisors (1258979).

34604221 is a wasteful number, since it uses less digits than its factorization.

34604221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 34604221 is about 5882.5352527630. The cubic root of 34604221 is about 325.8689833218.

Adding to 34604221 its reverse (12240643), we get a palindrome (46844864).

The spelling of 34604221 in words is "thirty-four million, six hundred four thousand, two hundred twenty-one".