3466221403 has 2 divisors, whose sum is σ = 3466221404. Its totient is φ = 3466221402.

The previous prime is 3466221401. The next prime is 3466221413. The reversal of 3466221403 is 3041226643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3466221403 - 2¹ = 3466221401 is a prime.

Together with 3466221401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3466221401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1733110701 + 1733110702.

It is an arithmetic number, because the mean of its divisors is an integer number (1733110702).

Almost surely, 2^3466221403 is an apocalyptic number.

3466221403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3466221403 is an equidigital number, since it uses as much as digits as its factorization.

3466221403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 3466221403 is about 58874.6244404158. The cubic root of 3466221403 is about 1513.3943207011.

It can be divided in two parts, 34662 and 21403, that added together give a palindrome (56065).

The spelling of 3466221403 in words is "three billion, four hundred sixty-six million, two hundred twenty-one thousand, four hundred three".