4894541 has 2 divisors, whose sum is σ = 4894542. Its totient is φ = 4894540.

The previous prime is 4894529. The next prime is 4894543. The reversal of 4894541 is 1454984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 1901641 = 1730^2 + 1379^2 .

It is a cyclic number.

It is not a de Polignac number, because 4894541 - 2¹⁰ = 4893517 is a prime.

It is a Sophie Germain prime.

Together with 4894543, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4894543) 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 as a sum of consecutive naturals, namely, 2447270 + 2447271.

It is an arithmetic number, because the mean of its divisors is an integer number (2447271).

Almost surely, 2^4894541 is an apocalyptic number.

It is an amenable number.

4894541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4894541 is an equidigital number, since it uses as much as digits as its factorization.

4894541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The square root of 4894541 is about 2212.3609560829. The cubic root of 4894541 is about 169.7868262252.

The spelling of 4894541 in words is "four million, eight hundred ninety-four thousand, five hundred forty-one".