34197128 has 32 divisors (see below), whose sum is σ = 73551360. Its totient is φ = 14601600.

The previous prime is 34197109. The next prime is 34197161. The reversal of 34197128 is 82179143.

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, 16553 + ... + 18503.

It is an arithmetic number, because the mean of its divisors is an integer number (2298480).

Almost surely, 2^34197128 is an apocalyptic number.

It is an amenable number.

34197128 is an abundant number, since it is smaller than the sum of its proper divisors (39354232).

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

34197128 is a wasteful number, since it uses less digits than its factorization.

34197128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2273 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 34197128 is about 5847.8310509111. The cubic root of 34197128 is about 324.5860702692.

The spelling of 34197128 in words is "thirty-four million, one hundred ninety-seven thousand, one hundred twenty-eight".