2995891 has 2 divisors, whose sum is σ = 2995892. Its totient is φ = 2995890.

The previous prime is 2995879. The next prime is 2995973. The reversal of 2995891 is 1985992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2995891 - 2⁷ = 2995763 is a prime.

It is not a weakly prime, because it can be changed into another prime (2995801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497945 + 1497946.

It is an arithmetic number, because the mean of its divisors is an integer number (1497946).

2^2995891 is an apocalyptic number.

2995891 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995891 is an equidigital number, since it uses as much as digits as its factorization.

2995891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 43.

The square root of 2995891 is about 1730.8642349994. The cubic root of 2995891 is about 144.1590802398.

The spelling of 2995891 in words is "two million, nine hundred ninety-five thousand, eight hundred ninety-one".