4241539 has 2 divisors, whose sum is σ = 4241540. Its totient is φ = 4241538.

The previous prime is 4241521. The next prime is 4241581. The reversal of 4241539 is 9351424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4241539 - 2⁵ = 4241507 is a prime.

It is not a weakly prime, because it can be changed into another prime (4241509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120769 + 2120770.

It is an arithmetic number, because the mean of its divisors is an integer number (2120770).

Almost surely, 2^4241539 is an apocalyptic number.

4241539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241539 is an equidigital number, since it uses as much as digits as its factorization.

4241539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 4241539 is about 2059.4996965283. The cubic root of 4241539 is about 161.8730270626.

The spelling of 4241539 in words is "four million, two hundred forty-one thousand, five hundred thirty-nine".