2289322 has 16 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 923328.

The previous prime is 2289281. The next prime is 2289349. The reversal of 2289322 is 2239822.

It is a zygodrome in base 16.

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, 4572 + ... + 5047.

It is an arithmetic number, because the mean of its divisors is an integer number (259740).

2^2289322 is an apocalyptic number.

2289322 is a deficient number, since it is larger than the sum of its proper divisors (1866518).

2289322 is a wasteful number, since it uses less digits than its factorization.

2289322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645.

The product of its digits is 3456, while the sum is 28.

The square root of 2289322 is about 1513.0505609529. The cubic root of 2289322 is about 131.7960195076.

The spelling of 2289322 in words is "two million, two hundred eighty-nine thousand, three hundred twenty-two".