3468203993 has 2 divisors, whose sum is σ = 3468203994. Its totient is φ = 3468203992.

The previous prime is 3468203951. The next prime is 3468204031. The reversal of 3468203993 is 3993028643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3463675609 + 4528384 = 58853^2 + 2128^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468203993 - 2⁸ = 3468203737 is a prime.

It is a super-2 number, since 2×3468203993² = 24056877874122288098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3468203923) 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, 1734101996 + 1734101997.

It is an arithmetic number, because the mean of its divisors is an integer number (1734101997).

Almost surely, 2^3468203993 is an apocalyptic number.

It is an amenable number.

3468203993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468203993 is an equidigital number, since it uses as much as digits as its factorization.

3468203993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 3468203993 is about 58891.4594232474. The cubic root of 3468203993 is about 1513.6828066556.

The spelling of 3468203993 in words is "three billion, four hundred sixty-eight million, two hundred three thousand, nine hundred ninety-three".