3853941829 has 2 divisors, whose sum is σ = 3853941830. Its totient is φ = 3853941828.

The previous prime is 3853941811. The next prime is 3853941857. The reversal of 3853941829 is 9281493583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2071160100 + 1782781729 = 45510^2 + 42223^2 .

It is a cyclic number.

It is not a de Polignac number, because 3853941829 - 2¹¹ = 3853939781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3853941809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926970914 + 1926970915.

It is an arithmetic number, because the mean of its divisors is an integer number (1926970915).

Almost surely, 2^3853941829 is an apocalyptic number.

It is an amenable number.

3853941829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3853941829 is an equidigital number, since it uses as much as digits as its factorization.

3853941829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The square root of 3853941829 is about 62080.1242669504. The cubic root of 3853941829 is about 1567.8399208205.

The spelling of 3853941829 in words is "three billion, eight hundred fifty-three million, nine hundred forty-one thousand, eight hundred twenty-nine".