2998811 has 2 divisors, whose sum is σ = 2998812. Its totient is φ = 2998810.

The previous prime is 2998771. The next prime is 2998823. The reversal of 2998811 is 1188992.

2998811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998811 - 2⁶ = 2998747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2998841) 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, 1499405 + 1499406.

It is an arithmetic number, because the mean of its divisors is an integer number (1499406).

2^2998811 is an apocalyptic number.

2998811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998811 is an equidigital number, since it uses as much as digits as its factorization.

2998811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 38.

The square root of 2998811 is about 1731.7075388183. The cubic root of 2998811 is about 144.2059007937.

The spelling of 2998811 in words is "two million, nine hundred ninety-eight thousand, eight hundred eleven".