34688865 has 16 divisors (see below), whose sum is σ = 56023488. Its totient is φ = 18326976.

The previous prime is 34688833. The next prime is 34688893. The reversal of 34688865 is 56888643.

It is not a de Polignac number, because 34688865 - 2⁵ = 34688833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9202 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (3501468).

Almost surely, 2^34688865 is an apocalyptic number.

It is an amenable number.

34688865 is a deficient number, since it is larger than the sum of its proper divisors (21334623).

34688865 is a wasteful number, since it uses less digits than its factorization.

34688865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21728.

The product of its digits is 1105920, while the sum is 48.

The square root of 34688865 is about 5889.7253756011. The cubic root of 34688865 is about 326.1344653369.

It can be divided in two parts, 34688 and 865, that added together give a palindrome (35553).

The spelling of 34688865 in words is "thirty-four million, six hundred eighty-eight thousand, eight hundred sixty-five".