4857541 has 4 divisors (see below), whose sum is σ = 5231212. Its totient is φ = 4483872.

The previous prime is 4857533. The next prime is 4857547. The reversal of 4857541 is 1457584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1809025 + 3048516 = 1345^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 4857541 - 2³ = 4857533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4857497 and 4857506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186816 + ... + 186841.

It is an arithmetic number, because the mean of its divisors is an integer number (1307803).

Almost surely, 2^4857541 is an apocalyptic number.

It is an amenable number.

4857541 is a deficient number, since it is larger than the sum of its proper divisors (373671).

4857541 is a wasteful number, since it uses less digits than its factorization.

4857541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373670.

The product of its digits is 22400, while the sum is 34.

The square root of 4857541 is about 2203.9829854153. The cubic root of 4857541 is about 169.3579123841.

The spelling of 4857541 in words is "four million, eight hundred fifty-seven thousand, five hundred forty-one".