4641811 has 2 divisors, whose sum is σ = 4641812. Its totient is φ = 4641810.

The previous prime is 4641787. The next prime is 4641829. The reversal of 4641811 is 1181464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4641811 - 2⁷ = 4641683 is a prime.

4641811 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4641841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320905 + 2320906.

It is an arithmetic number, because the mean of its divisors is an integer number (2320906).

Almost surely, 2^4641811 is an apocalyptic number.

4641811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4641811 is an equidigital number, since it uses as much as digits as its factorization.

4641811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 25.

The square root of 4641811 is about 2154.4862496660. The cubic root of 4641811 is about 166.8127150929.

The spelling of 4641811 in words is "four million, six hundred forty-one thousand, eight hundred eleven".