4041539 has 2 divisors, whose sum is σ = 4041540. Its totient is φ = 4041538.

The previous prime is 4041517. The next prime is 4041553. The reversal of 4041539 is 9351404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4041539 - 2¹⁶ = 3976003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4041589) 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, 2020769 + 2020770.

It is an arithmetic number, because the mean of its divisors is an integer number (2020770).

Almost surely, 2^4041539 is an apocalyptic number.

4041539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041539 is an equidigital number, since it uses as much as digits as its factorization.

4041539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4041539 is about 2010.3579283302. The cubic root of 4041539 is about 159.2877060851.

The spelling of 4041539 in words is "four million, forty-one thousand, five hundred thirty-nine".