34504905 has 16 divisors (see below), whose sum is σ = 56700864. Its totient is φ = 17904960.

The previous prime is 34504901. The next prime is 34504907. The reversal of 34504905 is 50940543.

It is not a de Polignac number, because 34504905 - 2² = 34504901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34504901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30531 + ... + 31640.

It is an arithmetic number, because the mean of its divisors is an integer number (3543804).

Almost surely, 2^34504905 is an apocalyptic number.

It is an amenable number.

34504905 is a deficient number, since it is larger than the sum of its proper divisors (22195959).

34504905 is a wasteful number, since it uses less digits than its factorization.

34504905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62216.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 34504905 is about 5874.0875887239. The cubic root of 34504905 is about 325.5569306817.

The spelling of 34504905 in words is "thirty-four million, five hundred four thousand, nine hundred five".