2230939 has 2 divisors, whose sum is σ = 2230940. Its totient is φ = 2230938.

The previous prime is 2230873. The next prime is 2230951. The reversal of 2230939 is 9390322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2230939 - 2¹⁹ = 1706651 is a prime.

It is a super-3 number, since 3×2230939³ = 33310744676524278057, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2230979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115469 + 1115470.

It is an arithmetic number, because the mean of its divisors is an integer number (1115470).

2^2230939 is an apocalyptic number.

2230939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230939 is an equidigital number, since it uses as much as digits as its factorization.

2230939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 2230939 is about 1493.6328196716. The cubic root of 2230939 is about 130.6659905849.

The spelling of 2230939 in words is "two million, two hundred thirty thousand, nine hundred thirty-nine".