2842291 has 2 divisors, whose sum is σ = 2842292. Its totient is φ = 2842290.

The previous prime is 2842283. The next prime is 2842309. The reversal of 2842291 is 1922482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2842291 - 2³ = 2842283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2842211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421145 + 1421146.

It is an arithmetic number, because the mean of its divisors is an integer number (1421146).

2^2842291 is an apocalyptic number.

2842291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842291 is an equidigital number, since it uses as much as digits as its factorization.

2842291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 2842291 is about 1685.9095468026. The cubic root of 2842291 is about 141.6520443193.

The spelling of 2842291 in words is "two million, eight hundred forty-two thousand, two hundred ninety-one".