4330489 has 2 divisors, whose sum is σ = 4330490. Its totient is φ = 4330488.

The previous prime is 4330481. The next prime is 4330493. The reversal of 4330489 is 9840334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 350464 = 1995^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4330489 - 2³ = 4330481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4330489.

It is not a weakly prime, because it can be changed into another prime (4330481) 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, 2165244 + 2165245.

It is an arithmetic number, because the mean of its divisors is an integer number (2165245).

Almost surely, 2^4330489 is an apocalyptic number.

It is an amenable number.

4330489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4330489 is an equidigital number, since it uses as much as digits as its factorization.

4330489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4330489 is about 2080.9827005528. The cubic root of 4330489 is about 162.9967630807.

The spelling of 4330489 in words is "four million, three hundred thirty thousand, four hundred eighty-nine".