4026811 has 4 divisors (see below), whose sum is σ = 4033000. Its totient is φ = 4020624.

The previous prime is 4026791. The next prime is 4026823. The reversal of 4026811 is 1186204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4026811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4026511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (1008250).

Almost surely, 2^4026811 is an apocalyptic number.

4026811 is a deficient number, since it is larger than the sum of its proper divisors (6189).

4026811 is an equidigital number, since it uses as much as digits as its factorization.

4026811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4026811 is about 2006.6915557703. The cubic root of 4026811 is about 159.0939808040.

The spelling of 4026811 in words is "four million, twenty-six thousand, eight hundred eleven".