2242089 has 12 divisors (see below), whose sum is σ = 3326596. Its totient is φ = 1454112.

The previous prime is 2242073. The next prime is 2242091. The reversal of 2242089 is 9802422.

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 90000 = 1467^2 + 300^2 .

It is not a de Polignac number, because 2242089 - 2⁴ = 2242073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3034 + ... + 3699.

2^2242089 is an apocalyptic number.

It is an amenable number.

2242089 is a deficient number, since it is larger than the sum of its proper divisors (1084507).

2242089 is a wasteful number, since it uses less digits than its factorization.

2242089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2242089 is about 1497.3606779931. The cubic root of 2242089 is about 130.8833139219.

The spelling of 2242089 in words is "two million, two hundred forty-two thousand, eighty-nine".