2289580 has 12 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 915824.

The previous prime is 2289571. The next prime is 2289583. The reversal of 2289580 is 859822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57220 + ... + 57259.

It is an arithmetic number, because the mean of its divisors is an integer number (400680).

2^2289580 is an apocalyptic number.

2289580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2289580 is an abundant number, since it is smaller than the sum of its proper divisors (2518580).

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

2289580 is a wasteful number, since it uses less digits than its factorization.

2289580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114488 (or 114486 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2289580 is about 1513.1358167726. The cubic root of 2289580 is about 131.8009703323.

The spelling of 2289580 in words is "two million, two hundred eighty-nine thousand, five hundred eighty".