4557941 has 2 divisors, whose sum is σ = 4557942. Its totient is φ = 4557940.

The previous prime is 4557937. The next prime is 4557977. The reversal of 4557941 is 1497554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2337841 + 2220100 = 1529^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 4557941 - 2² = 4557937 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4557041) 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 as a sum of consecutive naturals, namely, 2278970 + 2278971.

It is an arithmetic number, because the mean of its divisors is an integer number (2278971).

Almost surely, 2^4557941 is an apocalyptic number.

It is an amenable number.

4557941 is a deficient number, since it is larger than the sum of its proper divisors (1).

4557941 is an equidigital number, since it uses as much as digits as its factorization.

4557941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The square root of 4557941 is about 2134.9334884253. The cubic root of 4557941 is about 165.8019241935.

The spelling of 4557941 in words is "four million, five hundred fifty-seven thousand, nine hundred forty-one".