3406622281 has 2 divisors, whose sum is σ = 3406622282. Its totient is φ = 3406622280.

The previous prime is 3406622269. The next prime is 3406622389. The reversal of 3406622281 is 1822266043.

3406622281 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., 3364580025 + 42042256 = 58005^2 + 6484^2 .

It is a cyclic number.

It is not a de Polignac number, because 3406622281 - 2⁹ = 3406621769 is a prime.

It is a super-2 number, since 2×3406622281² = 23210150730811285922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3406622251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703311140 + 1703311141.

It is an arithmetic number, because the mean of its divisors is an integer number (1703311141).

Almost surely, 2^3406622281 is an apocalyptic number.

It is an amenable number.

3406622281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3406622281 is an equidigital number, since it uses as much as digits as its factorization.

3406622281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 3406622281 is about 58366.2769156985. The cubic root of 3406622281 is about 1504.6702266020.

The spelling of 3406622281 in words is "three billion, four hundred six million, six hundred twenty-two thousand, two hundred eighty-one".