4811811 has 12 divisors (see below), whose sum is σ = 6523272. Its totient is φ = 3154944.

The previous prime is 4811809. The next prime is 4811819. The reversal of 4811811 is 1181184.

It is not a de Polignac number, because 4811811 - 2¹ = 4811809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4811819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18595 + ... + 18851.

It is an arithmetic number, because the mean of its divisors is an integer number (543606).

Almost surely, 2^4811811 is an apocalyptic number.

4811811 is a deficient number, since it is larger than the sum of its proper divisors (1711461).

4811811 is an equidigital number, since it uses as much as digits as its factorization.

4811811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 339 counting only the distinct ones).

The product of its digits is 256, while the sum is 24.

The square root of 4811811 is about 2193.5840535525. The cubic root of 4811811 is about 168.8247778329.

Adding to 4811811 its reverse (1181184), we get a palindrome (5992995).

The spelling of 4811811 in words is "four million, eight hundred eleven thousand, eight hundred eleven".