34712216 has 64 divisors (see below), whose sum is σ = 83393280. Its totient is φ = 13150080.

The previous prime is 34712213. The next prime is 34712257. The reversal of 34712216 is 61221743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34712213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22031 + ... + 23553.

It is an arithmetic number, because the mean of its divisors is an integer number (1303020).

Almost surely, 2^34712216 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 34712216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41696640).

34712216 is an abundant number, since it is smaller than the sum of its proper divisors (48681064).

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

34712216 is a wasteful number, since it uses less digits than its factorization.

34712216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1580 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 34712216 is about 5891.7073925985. The cubic root of 34712216 is about 326.2076286581.

Adding to 34712216 its reverse (61221743), we get a palindrome (95933959).

The spelling of 34712216 in words is "thirty-four million, seven hundred twelve thousand, two hundred sixteen".