3321441973 has 2 divisors, whose sum is σ = 3321441974. Its totient is φ = 3321441972.

The previous prime is 3321441971. The next prime is 3321442027. The reversal of 3321441973 is 3791441233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2496201444 + 825240529 = 49962^2 + 28727^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321441973 - 2¹ = 3321441971 is a prime.

It is a super-2 number, since 2×3321441973² = 22063953560012265458, which contains 22 as substring.

Together with 3321441971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321441971) 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, 1660720986 + 1660720987.

It is an arithmetic number, because the mean of its divisors is an integer number (1660720987).

Almost surely, 2^3321441973 is an apocalyptic number.

It is an amenable number.

3321441973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321441973 is an equidigital number, since it uses as much as digits as its factorization.

3321441973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 3321441973 is about 57631.9527085453. The cubic root of 3321441973 is about 1492.0231323994.

The spelling of 3321441973 in words is "three billion, three hundred twenty-one million, four hundred forty-one thousand, nine hundred seventy-three".