34201212 has 48 divisors (see below), whose sum is σ = 84913920. Its totient is φ = 10676992.

The previous prime is 34201199. The next prime is 34201213. The reversal of 34201212 is 21210243.

It is a junction number, because it is equal to n+sod(n) for n = 34201191 and 34201200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34201213) 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, 73003 + ... + 73469.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^34201212 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 34201212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42456960).

34201212 is an abundant number, since it is smaller than the sum of its proper divisors (50712708).

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

34201212 is a wasteful number, since it uses less digits than its factorization.

34201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 34201212 is about 5848.1802297809. The cubic root of 34201212 is about 324.5989910106.

Adding to 34201212 its reverse (21210243), we get a palindrome (55411455).

The spelling of 34201212 in words is "thirty-four million, two hundred one thousand, two hundred twelve".