4322909 has 2 divisors, whose sum is σ = 4322910. Its totient is φ = 4322908.

The previous prime is 4322897. The next prime is 4322911. The reversal of 4322909 is 9092234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4202500 + 120409 = 2050^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322909 - 2¹² = 4318813 is a prime.

It is a super-3 number, since 3×4322909³ (a number of 21 digits) contains 333 as substring.

Together with 4322911, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁷ + 2⁷ + 2¹³ + 9⁵ + 0 + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322009) by changing a digit.

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 as a sum of consecutive naturals, namely, 2161454 + 2161455.

It is an arithmetic number, because the mean of its divisors is an integer number (2161455).

Almost surely, 2^4322909 is an apocalyptic number.

It is an amenable number.

4322909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322909 is an equidigital number, since it uses as much as digits as its factorization.

4322909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4322909 is about 2079.1606479539. The cubic root of 4322909 is about 162.9016054638.

The spelling of 4322909 in words is "four million, three hundred twenty-two thousand, nine hundred nine".