2894993 has 2 divisors, whose sum is σ = 2894994. Its totient is φ = 2894992.

The previous prime is 2894989. The next prime is 2895001. The reversal of 2894993 is 3994982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 1067089 = 1352^2 + 1033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2894993 - 2² = 2894989 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2894893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447496 + 1447497.

It is an arithmetic number, because the mean of its divisors is an integer number (1447497).

2^2894993 is an apocalyptic number.

It is an amenable number.

2894993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894993 is an equidigital number, since it uses as much as digits as its factorization.

2894993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 2894993 is about 1701.4678956713. The cubic root of 2894993 is about 142.5221961937.

The spelling of 2894993 in words is "two million, eight hundred ninety-four thousand, nine hundred ninety-three".