4084539 has 12 divisors (see below), whose sum is σ = 5786856. Its totient is φ = 2553792.

The previous prime is 4084519. The next prime is 4084567. The reversal of 4084539 is 9354804.

It is not a de Polignac number, because 4084539 - 2⁹ = 4084027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4084519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14292 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (482238).

Almost surely, 2^4084539 is an apocalyptic number.

4084539 is a deficient number, since it is larger than the sum of its proper divisors (1702317).

4084539 is an equidigital number, since it uses as much as digits as its factorization.

4084539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4084539 is about 2021.0242452776. The cubic root of 4084539 is about 159.8506288241.

The spelling of 4084539 in words is "four million, eighty-four thousand, five hundred thirty-nine".