2943089 has 2 divisors, whose sum is σ = 2943090. Its totient is φ = 2943088.

The previous prime is 2943079. The next prime is 2943113. The reversal of 2943089 is 9803492.

2943089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 187489 = 1660^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2943089 - 2¹² = 2938993 is a prime.

It is a super-4 number, since 4×2943089⁴ (a number of 27 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (2943079) 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, 1471544 + 1471545.

It is an arithmetic number, because the mean of its divisors is an integer number (1471545).

2^2943089 is an apocalyptic number.

It is an amenable number.

2943089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943089 is an equidigital number, since it uses as much as digits as its factorization.

2943089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2943089 is about 1715.5433541593. The cubic root of 2943089 is about 143.3071299975.

The spelling of 2943089 in words is "two million, nine hundred forty-three thousand, eighty-nine".