2289132 has 18 divisors (see below), whose sum is σ = 5786508. Its totient is φ = 763032.

The previous prime is 2289127. The next prime is 2289143. The reversal of 2289132 is 2319822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 2289096 and 2289105.

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 in 5 ways as a sum of consecutive naturals, for example, 31758 + ... + 31829.

2^2289132 is an apocalyptic number.

It is an amenable number.

2289132 is an abundant number, since it is smaller than the sum of its proper divisors (3497376).

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

2289132 is a wasteful number, since it uses less digits than its factorization.

2289132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63597 (or 63592 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2289132 is about 1512.9877725877. The cubic root of 2289132 is about 131.7923733136.

The spelling of 2289132 in words is "two million, two hundred eighty-nine thousand, one hundred thirty-two".