4241239 has 2 divisors, whose sum is σ = 4241240. Its totient is φ = 4241238.

The previous prime is 4241207. The next prime is 4241261. The reversal of 4241239 is 9321424.

4241239 is nontrivially palindromic in base 9.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4241239 - 2⁵ = 4241207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4241339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120619 + 2120620.

It is an arithmetic number, because the mean of its divisors is an integer number (2120620).

Almost surely, 2^4241239 is an apocalyptic number.

4241239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241239 is an equidigital number, since it uses as much as digits as its factorization.

4241239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 4241239 is about 2059.4268620177. The cubic root of 4241239 is about 161.8692105978.

The spelling of 4241239 in words is "four million, two hundred forty-one thousand, two hundred thirty-nine".