34838689 has 8 divisors (see below), whose sum is σ = 35430120. Its totient is φ = 34252416.

The previous prime is 34838659. The next prime is 34838693. The reversal of 34838689 is 98683843.

It can be written as a sum of positive squares in 4 ways, for example, as 6801664 + 28037025 = 2608^2 + 5295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34838689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34838659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13767 + ... + 16099.

It is an arithmetic number, because the mean of its divisors is an integer number (4428765).

Almost surely, 2^34838689 is an apocalyptic number.

It is an amenable number.

34838689 is a deficient number, since it is larger than the sum of its proper divisors (591431).

34838689 is a wasteful number, since it uses less digits than its factorization.

34838689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579.

The product of its digits is 995328, while the sum is 49.

The square root of 34838689 is about 5902.4307704538. The cubic root of 34838689 is about 326.6033246383.

The spelling of 34838689 in words is "thirty-four million, eight hundred thirty-eight thousand, six hundred eighty-nine".