4269589 has 2 divisors, whose sum is σ = 4269590. Its totient is φ = 4269588.

The previous prime is 4269571. The next prime is 4269593. The reversal of 4269589 is 9859624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4235364 + 34225 = 2058^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 4269589 - 2⁹ = 4269077 is a prime.

4269589 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4269539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134794 + 2134795.

It is an arithmetic number, because the mean of its divisors is an integer number (2134795).

Almost surely, 2^4269589 is an apocalyptic number.

It is an amenable number.

4269589 is a deficient number, since it is larger than the sum of its proper divisors (1).

4269589 is an equidigital number, since it uses as much as digits as its factorization.

4269589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 4269589 is about 2066.2983811638. The cubic root of 4269589 is about 162.2290743928.

The spelling of 4269589 in words is "four million, two hundred sixty-nine thousand, five hundred eighty-nine".