4432889 has 2 divisors, whose sum is σ = 4432890. Its totient is φ = 4432888.

The previous prime is 4432873. The next prime is 4432943. The reversal of 4432889 is 9882344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2301289 + 2131600 = 1517^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 4432889 - 2⁴ = 4432873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4432819) 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, 2216444 + 2216445.

It is an arithmetic number, because the mean of its divisors is an integer number (2216445).

Almost surely, 2^4432889 is an apocalyptic number.

It is an amenable number.

4432889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432889 is an equidigital number, since it uses as much as digits as its factorization.

4432889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 4432889 is about 2105.4427087907. The cubic root of 4432889 is about 164.2715237360.

The spelling of 4432889 in words is "four million, four hundred thirty-two thousand, eight hundred eighty-nine".