9894164 has 24 divisors (see below), whose sum is σ = 19857600. Its totient is φ = 4225536.

The previous prime is 9894151. The next prime is 9894173. The reversal of 9894164 is 4614989.

9894164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12179 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (827400).

Almost surely, 2^9894164 is an apocalyptic number.

It is an amenable number.

9894164 is an abundant number, since it is smaller than the sum of its proper divisors (9963436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9894164 is a wasteful number, since it uses less digits than its factorization.

9894164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1245 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 9894164 is about 3145.4990065171. The cubic root of 9894164 is about 214.6807159167.

The spelling of 9894164 in words is "nine million, eight hundred ninety-four thousand, one hundred sixty-four".