2289332 has 6 divisors (see below), whose sum is σ = 4006338. Its totient is φ = 1144664.

The previous prime is 2289281. The next prime is 2289349. The reversal of 2289332 is 2339822.

It can be written as a sum of positive squares in only one way, i.e., 1705636 + 583696 = 1306^2 + 764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2289295 and 2289304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286163 + ... + 286170.

It is an arithmetic number, because the mean of its divisors is an integer number (667723).

2^2289332 is an apocalyptic number.

It is an amenable number.

2289332 is a deficient number, since it is larger than the sum of its proper divisors (1717006).

2289332 is a wasteful number, since it uses less digits than its factorization.

2289332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572337 (or 572335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 2289332 is about 1513.0538655316. The cubic root of 2289332 is about 131.7962114070.

The spelling of 2289332 in words is "two million, two hundred eighty-nine thousand, three hundred thirty-two".