4041139 has 2 divisors, whose sum is σ = 4041140. Its totient is φ = 4041138.

The previous prime is 4041137. The next prime is 4041151. The reversal of 4041139 is 9311404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4041139 - 2¹ = 4041137 is a prime.

Together with 4041137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4041133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020569 + 2020570.

It is an arithmetic number, because the mean of its divisors is an integer number (2020570).

Almost surely, 2^4041139 is an apocalyptic number.

4041139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041139 is an equidigital number, since it uses as much as digits as its factorization.

4041139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4041139 is about 2010.2584410966. The cubic root of 4041139 is about 159.2824508935.

The spelling of 4041139 in words is "four million, forty-one thousand, one hundred thirty-nine".