3946829413 has 2 divisors, whose sum is σ = 3946829414. Its totient is φ = 3946829412.

The previous prime is 3946829353. The next prime is 3946829459. The reversal of 3946829413 is 3149286493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2815045249 + 1131784164 = 53057^2 + 33642^2 .

It is an emirp because it is prime and its reverse (3149286493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3946829413 - 2²¹ = 3944732261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3946829113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1973414706 + 1973414707.

It is an arithmetic number, because the mean of its divisors is an integer number (1973414707).

Almost surely, 2^3946829413 is an apocalyptic number.

It is an amenable number.

3946829413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3946829413 is an equidigital number, since it uses as much as digits as its factorization.

3946829413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 49.

The square root of 3946829413 is about 62823.7965503518. The cubic root of 3946829413 is about 1580.3360676200.

The spelling of 3946829413 in words is "three billion, nine hundred forty-six million, eight hundred twenty-nine thousand, four hundred thirteen".