4591485 has 24 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 2448144.

The previous prime is 4591463. The next prime is 4591487. The reversal of 4591485 is 5841954.

It is not a de Polignac number, because 4591485 - 2⁵ = 4591453 is a prime.

4591485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591487) 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 23 ways as a sum of consecutive naturals, for example, 675 + ... + 3104.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^4591485 is an apocalyptic number.

4591485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4591485 is a deficient number, since it is larger than the sum of its proper divisors (3664035).

4591485 is an equidigital number, since it uses as much as digits as its factorization.

4591485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799 (or 3787 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 4591485 is about 2142.7750698568. The cubic root of 4591485 is about 166.2076681939.

The spelling of 4591485 in words is "four million, five hundred ninety-one thousand, four hundred eighty-five".