2289382 has 4 divisors (see below), whose sum is σ = 3434076. Its totient is φ = 1144690.

The previous prime is 2289379. The next prime is 2289401. The reversal of 2289382 is 2839822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2839822 = 2 ⋅1419911.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 572344 + ... + 572347.

It is an arithmetic number, because the mean of its divisors is an integer number (858519).

2^2289382 is an apocalyptic number.

2289382 is a deficient number, since it is larger than the sum of its proper divisors (1144694).

2289382 is a wasteful number, since it uses less digits than its factorization.

2289382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144693.

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

The square root of 2289382 is about 1513.0703883164. The cubic root of 2289382 is about 131.7971708954.

The spelling of 2289382 in words is "two million, two hundred eighty-nine thousand, three hundred eighty-two".