34539218 has 12 divisors (see below), whose sum is σ = 60267582. Its totient is φ = 14802480.

The previous prime is 34539217. The next prime is 34539227. The reversal of 34539218 is 81293543.

It can be written as a sum of positive squares in only one way, i.e., 34492129 + 47089 = 5873^2 + 217^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34539217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176123 + ... + 176318.

Almost surely, 2^34539218 is an apocalyptic number.

34539218 is a deficient number, since it is larger than the sum of its proper divisors (25728364).

34539218 is a wasteful number, since it uses less digits than its factorization.

34539218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352457 (or 352450 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 34539218 is about 5877.0075718855. The cubic root of 34539218 is about 325.6648103595.

The spelling of 34539218 in words is "thirty-four million, five hundred thirty-nine thousand, two hundred eighteen".