2289136 has 20 divisors (see below), whose sum is σ = 4466232. Its totient is φ = 1136576.

The previous prime is 2289127. The next prime is 2289143. The reversal of 2289136 is 6319822.

It is a junction number, because it is equal to n+sod(n) for n = 2289098 and 2289107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355 + ... + 3181.

2^2289136 is an apocalyptic number.

It is an amenable number.

2289136 is a deficient number, since it is larger than the sum of its proper divisors (2177096).

2289136 is a wasteful number, since it uses less digits than its factorization.

2289136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1002 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 2289136 is about 1512.9890944749. The cubic root of 2289136 is about 131.7924500777.

The spelling of 2289136 in words is "two million, two hundred eighty-nine thousand, one hundred thirty-six".