3885008500 has 24 divisors (see below), whose sum is σ = 8484859656. Its totient is φ = 1554003200.

The previous prime is 3885008437. The next prime is 3885008503. The reversal of 3885008500 is 58005883.

It can be written as a sum of positive squares in 4 ways, for example, as 9696996 + 3875311504 = 3114^2 + 62252^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3885008500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885008503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3884509 + ... + 3885508.

It is an arithmetic number, because the mean of its divisors is an integer number (353535819).

Almost surely, 2^3885008500 is an apocalyptic number.

It is an amenable number.

3885008500 is an abundant number, since it is smaller than the sum of its proper divisors (4599851156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3885008500 is a wasteful number, since it uses less digits than its factorization.

3885008500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770036 (or 7770024 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 3885008500 is about 62329.8363546705. The cubic root of 3885008500 is about 1572.0414435482.

The spelling of 3885008500 in words is "three billion, eight hundred eighty-five million, eight thousand, five hundred".