3268980629 has 2 divisors, whose sum is σ = 3268980630. Its totient is φ = 3268980628.

The previous prime is 3268980569. The next prime is 3268980653. The reversal of 3268980629 is 9260898623.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3268980625 + 4 = 57175^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 3268980629 - 2²⁸ = 3000545173 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 (3268980679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634490314 + 1634490315.

It is an arithmetic number, because the mean of its divisors is an integer number (1634490315).

Almost surely, 2^3268980629 is an apocalyptic number.

It is an amenable number.

3268980629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3268980629 is an equidigital number, since it uses as much as digits as its factorization.

3268980629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 3268980629 is about 57175.0000349803. Note that the first 4 decimals coincide. The cubic root of 3268980629 is about 1484.1260305014.

The spelling of 3268980629 in words is "three billion, two hundred sixty-eight million, nine hundred eighty thousand, six hundred twenty-nine".