34345222 has 16 divisors (see below), whose sum is σ = 53485200. Its totient is φ = 16521120.

The previous prime is 34345183. The next prime is 34345229. The reversal of 34345222 is 22254343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18304 + ... + 20092.

It is an arithmetic number, because the mean of its divisors is an integer number (3342825).

Almost surely, 2^34345222 is an apocalyptic number.

34345222 is a deficient number, since it is larger than the sum of its proper divisors (19139978).

34345222 is a wasteful number, since it uses less digits than its factorization.

34345222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151.

The product of its digits is 5760, while the sum is 25.

The square root of 34345222 is about 5860.4796732008. The cubic root of 34345222 is about 325.0539460747.

Adding to 34345222 its reverse (22254343), we get a palindrome (56599565).

The spelling of 34345222 in words is "thirty-four million, three hundred forty-five thousand, two hundred twenty-two".