2984281 has 2 divisors, whose sum is σ = 2984282. Its totient is φ = 2984280.

The previous prime is 2984269. The next prime is 2984287. The reversal of 2984281 is 1824892.

2984281 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 can be written as a sum of positive squares in only one way, i.e., 2190400 + 793881 = 1480^2 + 891^2 .

It is a cyclic number.

It is not a de Polignac number, because 2984281 - 2⁹ = 2983769 is a prime.

It is a super-2 number, since 2×2984281² = 17811866173922, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2984287) 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, 1492140 + 1492141.

It is an arithmetic number, because the mean of its divisors is an integer number (1492141).

2^2984281 is an apocalyptic number.

It is an amenable number.

2984281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2984281 is an equidigital number, since it uses as much as digits as its factorization.

2984281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 2984281 is about 1727.5071635163. The cubic root of 2984281 is about 143.9726188937.

The spelling of 2984281 in words is "two million, nine hundred eighty-four thousand, two hundred eighty-one".