34904 has 8 divisors (see below), whose sum is σ = 65460. Its totient is φ = 17448.

The previous prime is 34897. The next prime is 34913. The reversal of 34904 is 40943.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

34904 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174 + ... + 2189.

2³⁴⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

34904 is a deficient number, since it is larger than the sum of its proper divisors (30556).

34904 is a wasteful number, since it uses less digits than its factorization.

34904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 34904 is about 186.8261223705. The cubic root of 34904 is about 32.6807288247.

The spelling of 34904 in words is "thirty-four thousand, nine hundred four".