3829424861 has 2 divisors, whose sum is σ = 3829424862. Its totient is φ = 3829424860.

The previous prime is 3829424843. The next prime is 3829424897. The reversal of 3829424861 is 1684249283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3610207225 + 219217636 = 60085^2 + 14806^2 .

It is a cyclic number.

It is not a de Polignac number, because 3829424861 - 2¹⁴ = 3829408477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3829424561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914712430 + 1914712431.

It is an arithmetic number, because the mean of its divisors is an integer number (1914712431).

Almost surely, 2^3829424861 is an apocalyptic number.

It is an amenable number.

3829424861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3829424861 is an equidigital number, since it uses as much as digits as its factorization.

3829424861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 47.

The square root of 3829424861 is about 61882.3469254359. The cubic root of 3829424861 is about 1564.5082254822.

The spelling of 3829424861 in words is "three billion, eight hundred twenty-nine million, four hundred twenty-four thousand, eight hundred sixty-one".