9286144 has 40 divisors (see below), whose sum is σ = 21212928. Its totient is φ = 3978240.

The previous prime is 9286141. The next prime is 9286153. The reversal of 9286144 is 4416829.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (9286141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289 + ... + 4879.

Almost surely, 2^9286144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9286144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10606464).

9286144 is an abundant number, since it is smaller than the sum of its proper divisors (11926784).

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

9286144 is an equidigital number, since it uses as much as digits as its factorization.

9286144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2600 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 9286144 is about 3047.3175088920. The cubic root of 9286144 is about 210.1898811685.

The spelling of 9286144 in words is "nine million, two hundred eighty-six thousand, one hundred forty-four".