34194216 has 64 divisors (see below), whose sum is σ = 100356480. Its totient is φ = 9504000.

The previous prime is 34194197. The next prime is 34194233. The reversal of 34194216 is 61249143.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3466 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (1568070).

Almost surely, 2^34194216 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 34194216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50178240).

34194216 is an abundant number, since it is smaller than the sum of its proper divisors (66162264).

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

34194216 is a wasteful number, since it uses less digits than its factorization.

34194216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554 (or 5550 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 34194216 is about 5847.5820644092. The cubic root of 34194216 is about 324.5768568106.

The spelling of 34194216 in words is "thirty-four million, one hundred ninety-four thousand, two hundred sixteen".