34334216 has 96 divisors (see below), whose sum is σ = 82286400. Its totient is φ = 13115520.

The previous prime is 34334207. The next prime is 34334233. The reversal of 34334216 is 61243343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562826 + ... + 562886.

It is an arithmetic number, because the mean of its divisors is an integer number (857150).

Almost surely, 2^34334216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34334216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41143200).

34334216 is an abundant number, since it is smaller than the sum of its proper divisors (47952184).

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

34334216 is a wasteful number, since it uses less digits than its factorization.

34334216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 112 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 34334216 is about 5859.5405963266. The cubic root of 34334216 is about 325.0192209540.

Adding to 34334216 its reverse (61243343), we get a palindrome (95577559).

The spelling of 34334216 in words is "thirty-four million, three hundred thirty-four thousand, two hundred sixteen".