3885380516 has 12 divisors (see below), whose sum is σ = 6806161740. Its totient is φ = 1940762880.

The previous prime is 3885380497. The next prime is 3885380563. The reversal of 3885380516 is 6150835883.

It can be written as a sum of positive squares in 2 ways, for example, as 1704864100 + 2180516416 = 41290^2 + 46696^2 .

It is a super-2 number, since 2×3885380516² = 30192363508224852512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477305 + ... + 485376.

It is an arithmetic number, because the mean of its divisors is an integer number (567180145).

Almost surely, 2^3885380516 is an apocalyptic number.

It is an amenable number.

3885380516 is a deficient number, since it is larger than the sum of its proper divisors (2920781224).

3885380516 is a wasteful number, since it uses less digits than its factorization.

3885380516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963694 (or 963692 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 3885380516 is about 62332.8205362151. The cubic root of 3885380516 is about 1572.0916198352.

The spelling of 3885380516 in words is "three billion, eight hundred eighty-five million, three hundred eighty thousand, five hundred sixteen".