3933490109 has 2 divisors, whose sum is σ = 3933490110. Its totient is φ = 3933490108.

The previous prime is 3933490051. The next prime is 3933490151. The reversal of 3933490109 is 9010943393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3181524025 + 751966084 = 56405^2 + 27422^2 .

It is a cyclic number.

It is not a de Polignac number, because 3933490109 - 2⁸ = 3933489853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3933499109) 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, 1966745054 + 1966745055.

It is an arithmetic number, because the mean of its divisors is an integer number (1966745055).

Almost surely, 2^3933490109 is an apocalyptic number.

It is an amenable number.

3933490109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3933490109 is an equidigital number, since it uses as much as digits as its factorization.

3933490109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 3933490109 is about 62717.5422748692. The cubic root of 3933490109 is about 1578.5536768484.

The spelling of 3933490109 in words is "three billion, nine hundred thirty-three million, four hundred ninety thousand, one hundred nine".