3882870605 has 8 divisors (see below), whose sum is σ = 4659845112. Its totient is φ = 3106029568.

The previous prime is 3882870587. The next prime is 3882870611. The reversal of 3882870605 is 5060782883.

It can be written as a sum of positive squares in 4 ways, for example, as 405055876 + 3477814729 = 20126^2 + 58973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3882870605 - 2³⁰ = 2809128781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3882870605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49229 + ... + 100941.

It is an arithmetic number, because the mean of its divisors is an integer number (582480639).

Almost surely, 2^3882870605 is an apocalyptic number.

It is an amenable number.

3882870605 is a deficient number, since it is larger than the sum of its proper divisors (776974507).

3882870605 is a wasteful number, since it uses less digits than its factorization.

3882870605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66735.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 3882870605 is about 62312.6841421552. The cubic root of 3882870605 is about 1571.7530292314.

The spelling of 3882870605 in words is "three billion, eight hundred eighty-two million, eight hundred seventy thousand, six hundred five".