34216446 has 16 divisors (see below), whose sum is σ = 74654208. Its totient is φ = 10368600.

The previous prime is 34216417. The next prime is 34216447. The reversal of 34216446 is 64461243.

34216446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34216447) 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, 259150 + ... + 259281.

It is an arithmetic number, because the mean of its divisors is an integer number (4665888).

Almost surely, 2^34216446 is an apocalyptic number.

34216446 is an abundant number, since it is smaller than the sum of its proper divisors (40437762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34216446 is a wasteful number, since it uses less digits than its factorization.

34216446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518447.

The product of its digits is 13824, while the sum is 30.

The square root of 34216446 is about 5849.4825412168. The cubic root of 34216446 is about 324.6471784551.

Adding to 34216446 its reverse (64461243), we get a palindrome (98677689).

The spelling of 34216446 in words is "thirty-four million, two hundred sixteen thousand, four hundred forty-six".