4936591 has 8 divisors (see below), whose sum is σ = 5451264. Its totient is φ = 4432920.

The previous prime is 4936567. The next prime is 4936601. The reversal of 4936591 is 1956394.

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 4936591 - 2⁹ = 4936079 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 9⁵ + 3³ + 6² + 5⁷ + 9⁷ + 1 .

It is a Duffinian number.

4936591 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4936591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4936531) 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, 1791 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (681408).

Almost surely, 2^4936591 is an apocalyptic number.

4936591 is a deficient number, since it is larger than the sum of its proper divisors (514673).

4936591 is a wasteful number, since it uses less digits than its factorization.

4936591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501.

The product of its digits is 29160, while the sum is 37.

The square root of 4936591 is about 2221.8440539336. The cubic root of 4936591 is about 170.2716648332.

The spelling of 4936591 in words is "four million, nine hundred thirty-six thousand, five hundred ninety-one".