8908385685 has 16 divisors (see below), whose sum is σ = 14254591680. Its totient is φ = 4750747520.

The previous prime is 8908385683. The next prime is 8908385693. The reversal of 8908385685 is 5865838098.

It is not a de Polignac number, because 8908385685 - 2¹ = 8908385683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8908385683) 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, 320545 + ... + 347225.

It is an arithmetic number, because the mean of its divisors is an integer number (890911980).

Almost surely, 2^8908385685 is an apocalyptic number.

It is an amenable number.

8908385685 is a deficient number, since it is larger than the sum of its proper divisors (5346205995).

8908385685 is a wasteful number, since it uses less digits than its factorization.

8908385685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48948.

The product of its (nonzero) digits is 16588800, while the sum is 60.

The square root of 8908385685 is about 94384.2448981820. The cubic root of 8908385685 is about 2073.0017583000.

The spelling of 8908385685 in words is "eight billion, nine hundred eight million, three hundred eighty-five thousand, six hundred eighty-five".