34004128 has 24 divisors (see below), whose sum is σ = 67798080. Its totient is φ = 16785600.

The previous prime is 34004083. The next prime is 34004149. The reversal of 34004128 is 82140043.

It is a junction number, because it is equal to n+sod(n) for n = 34004099 and 34004108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4198 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (2824920).

Almost surely, 2^34004128 is an apocalyptic number.

It is an amenable number.

34004128 is a deficient number, since it is larger than the sum of its proper divisors (33793952).

34004128 is a wasteful number, since it uses less digits than its factorization.

34004128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13540 (or 13532 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 34004128 is about 5831.3058571816. The cubic root of 34004128 is about 323.9742904967.

The spelling of 34004128 in words is "thirty-four million, four thousand, one hundred twenty-eight".