8834657685 has 64 divisors (see below), whose sum is σ = 16385808384. Its totient is φ = 3981369600.

The previous prime is 8834657683. The next prime is 8834657693. The reversal of 8834657685 is 5867564388.

It is not a de Polignac number, because 8834657685 - 2¹ = 8834657683 is a prime.

It is a super-2 number, since 2×8834657685² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8834657683) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2157490 + ... + 2161580.

It is an arithmetic number, because the mean of its divisors is an integer number (256028256).

Almost surely, 2^8834657685 is an apocalyptic number.

It is an amenable number.

8834657685 is a deficient number, since it is larger than the sum of its proper divisors (7551150699).

8834657685 is a wasteful number, since it uses less digits than its factorization.

8834657685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394.

The product of its digits is 38707200, while the sum is 60.

The square root of 8834657685 is about 93992.8597554091. The cubic root of 8834657685 is about 2067.2670168655.

The spelling of 8834657685 in words is "eight billion, eight hundred thirty-four million, six hundred fifty-seven thousand, six hundred eighty-five".