4058539 has 4 divisors (see below), whose sum is σ = 4090624. Its totient is φ = 4026456.

The previous prime is 4058519. The next prime is 4058543. The reversal of 4058539 is 9358504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4058539 - 2¹⁷ = 3927467 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (4058519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15852 + ... + 16105.

It is an arithmetic number, because the mean of its divisors is an integer number (1022656).

Almost surely, 2^4058539 is an apocalyptic number.

4058539 is a deficient number, since it is larger than the sum of its proper divisors (32085).

4058539 is a wasteful number, since it uses less digits than its factorization.

4058539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32084.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4058539 is about 2014.5815942771. The cubic root of 4058539 is about 159.5107319423.

The spelling of 4058539 in words is "four million, fifty-eight thousand, five hundred thirty-nine".