4994539 has 8 divisors (see below), whose sum is σ = 5468400. Its totient is φ = 4524000.

The previous prime is 4994513. The next prime is 4994543. The reversal of 4994539 is 9354994.

4994539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4994539 - 2⁷ = 4994411 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 9² + 9⁴ + 4¹¹ + 5 + 3 + 9⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4994495 and 4994504.

It is not an unprimeable number, because it can be changed into a prime (4994569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 4489.

It is an arithmetic number, because the mean of its divisors is an integer number (683550).

Almost surely, 2^4994539 is an apocalyptic number.

4994539 is a deficient number, since it is larger than the sum of its proper divisors (473861).

4994539 is a wasteful number, since it uses less digits than its factorization.

4994539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661.

The product of its digits is 174960, while the sum is 43.

The square root of 4994539 is about 2234.8465271691. The cubic root of 4994539 is about 170.9353174648.

The spelling of 4994539 in words is "four million, nine hundred ninety-four thousand, five hundred thirty-nine".