3982407829 has 2 divisors, whose sum is σ = 3982407830. Its totient is φ = 3982407828.

The previous prime is 3982407797. The next prime is 3982407851. The reversal of 3982407829 is 9287042893.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2376562500 + 1605845329 = 48750^2 + 40073^2 .

It is a cyclic number.

It is not a de Polignac number, because 3982407829 - 2⁵ = 3982407797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3982407899) 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, 1991203914 + 1991203915.

It is an arithmetic number, because the mean of its divisors is an integer number (1991203915).

Almost surely, 2^3982407829 is an apocalyptic number.

It is an amenable number.

3982407829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982407829 is an equidigital number, since it uses as much as digits as its factorization.

3982407829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 3982407829 is about 63106.3216246994. The cubic root of 3982407829 is about 1585.0704794064.

The spelling of 3982407829 in words is "three billion, nine hundred eighty-two million, four hundred seven thousand, eight hundred twenty-nine".