8959164 has 12 divisors (see below), whose sum is σ = 20904744. Its totient is φ = 2986384.

The previous prime is 8959163. The next prime is 8959169. The reversal of 8959164 is 4619598.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8959163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373287 + ... + 373310.

It is an arithmetic number, because the mean of its divisors is an integer number (1742062).

Almost surely, 2^8959164 is an apocalyptic number.

It is an amenable number.

8959164 is an abundant number, since it is smaller than the sum of its proper divisors (11945580).

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

8959164 is a wasteful number, since it uses less digits than its factorization.

8959164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746604 (or 746602 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 8959164 is about 2993.1862621628. The cubic root of 8959164 is about 207.6933041632.

The spelling of 8959164 in words is "eight million, nine hundred fifty-nine thousand, one hundred sixty-four".