34689005 has 16 divisors (see below), whose sum is σ = 45045504. Its totient is φ = 25492800.

The previous prime is 34689001. The next prime is 34689007. The reversal of 34689005 is 50098643.

It is not a de Polignac number, because 34689005 - 2² = 34689001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34689001) 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, 13580 + ... + 15930.

It is an arithmetic number, because the mean of its divisors is an integer number (2815344).

Almost surely, 2^34689005 is an apocalyptic number.

It is an amenable number.

34689005 is a deficient number, since it is larger than the sum of its proper divisors (10356499).

34689005 is a wasteful number, since it uses less digits than its factorization.

34689005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 34689005 is about 5889.7372606934. The cubic root of 34689005 is about 326.1349040825.

The spelling of 34689005 in words is "thirty-four million, six hundred eighty-nine thousand, five".