8908385684 has 24 divisors (see below), whose sum is σ = 17211827808. Its totient is φ = 4000478240.

The previous prime is 8908385683. The next prime is 8908385693. The reversal of 8908385684 is 4865838098.

8908385684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8908385684² (a number of 21 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216007 + ... + 1223310.

It is an arithmetic number, because the mean of its divisors is an integer number (717159492).

Almost surely, 2^8908385684 is an apocalyptic number.

It is an amenable number.

8908385684 is a deficient number, since it is larger than the sum of its proper divisors (8303442124).

8908385684 is a wasteful number, since it uses less digits than its factorization.

8908385684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439415 (or 2439413 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 59.

The square root of 8908385684 is about 94384.2448928845. The cubic root of 8908385684 is about 2073.0017582224.

The spelling of 8908385684 in words is "eight billion, nine hundred eight million, three hundred eighty-five thousand, six hundred eighty-four".