4555841 has 4 divisors (see below), whose sum is σ = 4561092. Its totient is φ = 4550592.

The previous prime is 4555829. The next prime is 4555843. The reversal of 4555841 is 1485554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 4060225 = 704^2 + 2015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4555841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4555798 and 4555807.

It is not an unprimeable number, because it can be changed into a prime (4555843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (1140273).

Almost surely, 2^4555841 is an apocalyptic number.

It is an amenable number.

4555841 is a deficient number, since it is larger than the sum of its proper divisors (5251).

4555841 is a wasteful number, since it uses less digits than its factorization.

4555841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250.

The product of its digits is 16000, while the sum is 32.

The square root of 4555841 is about 2134.4416131626. The cubic root of 4555841 is about 165.7764567344.

The spelling of 4555841 in words is "four million, five hundred fifty-five thousand, eight hundred forty-one".