2322889 has 4 divisors (see below), whose sum is σ = 2362320. Its totient is φ = 2283460.

The previous prime is 2322869. The next prime is 2322911. The reversal of 2322889 is 9882232.

It is a happy number.

2322889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2322889 - 2⁵ = 2322857 is a prime.

It is a Duffinian number.

2322889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2322869) 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, 19627 + ... + 19744.

It is an arithmetic number, because the mean of its divisors is an integer number (590580).

2^2322889 is an apocalyptic number.

It is an amenable number.

2322889 is a deficient number, since it is larger than the sum of its proper divisors (39431).

2322889 is an equidigital number, since it uses as much as digits as its factorization.

2322889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39430.

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

The square root of 2322889 is about 1524.1026868292. The cubic root of 2322889 is about 132.4370461589.

The spelling of 2322889 in words is "two million, three hundred twenty-two thousand, eight hundred eighty-nine".