3420031733 has 2 divisors, whose sum is σ = 3420031734. Its totient is φ = 3420031732.

The previous prime is 3420031679. The next prime is 3420031757. The reversal of 3420031733 is 3371300243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2242306609 + 1177725124 = 47353^2 + 34318^2 .

It is a cyclic number.

It is not a de Polignac number, because 3420031733 - 2¹⁶ = 3419966197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420031793) 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, 1710015866 + 1710015867.

It is an arithmetic number, because the mean of its divisors is an integer number (1710015867).

Almost surely, 2^3420031733 is an apocalyptic number.

It is an amenable number.

3420031733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420031733 is an equidigital number, since it uses as much as digits as its factorization.

3420031733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 3420031733 is about 58481.0373796498. The cubic root of 3420031733 is about 1506.6419144251.

Adding to 3420031733 its reverse (3371300243), we get a palindrome (6791331976).

The spelling of 3420031733 in words is "three billion, four hundred twenty million, thirty-one thousand, seven hundred thirty-three".