34211212 has 36 divisors (see below), whose sum is σ = 72681840. Its totient is φ = 14022624.

The previous prime is 34211201. The next prime is 34211227. The reversal of 34211212 is 21211243.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714 + ... + 8302.

It is an arithmetic number, because the mean of its divisors is an integer number (2018940).

Almost surely, 2^34211212 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 34211212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36340920).

34211212 is an abundant number, since it is smaller than the sum of its proper divisors (38470628).

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

34211212 is a wasteful number, since it uses less digits than its factorization.

34211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630 (or 7621 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 34211212 is about 5849.0351341055. The cubic root of 34211212 is about 324.6306241352.

Adding to 34211212 its reverse (21211243), we get a palindrome (55422455).

The spelling of 34211212 in words is "thirty-four million, two hundred eleven thousand, two hundred twelve".