34212112 has 40 divisors (see below), whose sum is σ = 74816640. Its totient is φ = 15012480.

The previous prime is 34212043. The next prime is 34212137. The reversal of 34212112 is 21121243.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753 + ... + 8455.

It is an arithmetic number, because the mean of its divisors is an integer number (1870416).

Almost surely, 2^34212112 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 34212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37408320).

34212112 is an abundant number, since it is smaller than the sum of its proper divisors (40604528).

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

34212112 is a wasteful number, since it uses less digits than its factorization.

34212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751 (or 6745 counting only the distinct ones).

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

The square root of 34212112 is about 5849.1120693657. The cubic root of 34212112 is about 324.6334708140.

Adding to 34212112 its reverse (21121243), we get a palindrome (55333355).

The spelling of 34212112 in words is "thirty-four million, two hundred twelve thousand, one hundred twelve".