2202439 has 2 divisors, whose sum is σ = 2202440. Its totient is φ = 2202438.

The previous prime is 2202437. The next prime is 2202451. The reversal of 2202439 is 9342022.

2202439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202439 - 2¹ = 2202437 is a prime.

Together with 2202437, it forms a pair of twin primes.

2202439 is a modest number, since divided by 2439 gives 22 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101219 + 1101220.

It is an arithmetic number, because the mean of its divisors is an integer number (1101220).

2^2202439 is an apocalyptic number.

2202439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202439 is an equidigital number, since it uses as much as digits as its factorization.

2202439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2202439 is about 1484.0616564011. The cubic root of 2202439 is about 130.1071897004.

The spelling of 2202439 in words is "two million, two hundred two thousand, four hundred thirty-nine".