34027218 has 12 divisors (see below), whose sum is σ = 73725678. Its totient is φ = 11342400.

The previous prime is 34027211. The next prime is 34027283. The reversal of 34027218 is 81272043.

It can be written as a sum of positive squares in only one way, i.e., 32867289 + 1159929 = 5733^2 + 1077^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34027191 and 34027200.

It is not an unprimeable number, because it can be changed into a prime (34027211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 945183 + ... + 945218.

Almost surely, 2^34027218 is an apocalyptic number.

34027218 is an abundant number, since it is smaller than the sum of its proper divisors (39698460).

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

34027218 is a wasteful number, since it uses less digits than its factorization.

34027218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890409 (or 1890406 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 34027218 is about 5833.2853521836. The cubic root of 34027218 is about 324.0476038879.

The spelling of 34027218 in words is "thirty-four million, twenty-seven thousand, two hundred eighteen".