2289152 has 40 divisors (see below), whose sum is σ = 4861296. Its totient is φ = 1073152.

The previous prime is 2289151. The next prime is 2289163. The reversal of 2289152 is 2519822.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289151) 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, 8573 + ... + 8835.

2^2289152 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 2289152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430648).

2289152 is an abundant number, since it is smaller than the sum of its proper divisors (2572144).

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

2289152 is an equidigital number, since it uses as much as digits as its factorization.

2289152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 282 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 2289152 is about 1512.9943820120. The cubic root of 2289152 is about 131.7927571330.

The spelling of 2289152 in words is "two million, two hundred eighty-nine thousand, one hundred fifty-two".