4890811 has 4 divisors (see below), whose sum is σ = 4952800. Its totient is φ = 4828824.

The previous prime is 4890803. The next prime is 4890827. The reversal of 4890811 is 1180984.

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

It is a cyclic number.

It is not a de Polignac number, because 4890811 - 2³ = 4890803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890841) 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, 30876 + ... + 31033.

It is an arithmetic number, because the mean of its divisors is an integer number (1238200).

Almost surely, 2^4890811 is an apocalyptic number.

4890811 is a deficient number, since it is larger than the sum of its proper divisors (61989).

4890811 is an equidigital number, since it uses as much as digits as its factorization.

4890811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61988.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 4890811 is about 2211.5178045858. The cubic root of 4890811 is about 169.7436852508.

The spelling of 4890811 in words is "four million, eight hundred ninety thousand, eight hundred eleven".