3958897429 has 2 divisors, whose sum is σ = 3958897430. Its totient is φ = 3958897428.

The previous prime is 3958897403. The next prime is 3958897433. The reversal of 3958897429 is 9247988593.

3958897429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3956158404 + 2739025 = 62898^2 + 1655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3958897429 - 2¹⁹ = 3958373141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3958897489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979448714 + 1979448715.

It is an arithmetic number, because the mean of its divisors is an integer number (1979448715).

Almost surely, 2^3958897429 is an apocalyptic number.

It is an amenable number.

3958897429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3958897429 is an equidigital number, since it uses as much as digits as its factorization.

3958897429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 64.

The square root of 3958897429 is about 62919.7697786634. The cubic root of 3958897429 is about 1581.9451326785.

The spelling of 3958897429 in words is "three billion, nine hundred fifty-eight million, eight hundred ninety-seven thousand, four hundred twenty-nine".