3888981300 has 144 divisors (see below), whose sum is σ = 11462377472. Its totient is φ = 1017878400.

The previous prime is 3888981259. The next prime is 3888981307. The reversal of 3888981300 is 31898883.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3888981300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888981307) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3923805 + ... + 3924795.

Almost surely, 2^3888981300 is an apocalyptic number.

3888981300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3888981300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5731188736).

3888981300 is an abundant number, since it is smaller than the sum of its proper divisors (7573396172).

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

3888981300 is a wasteful number, since it uses less digits than its factorization.

3888981300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 3888981300 is about 62361.6973790804. The cubic root of 3888981300 is about 1572.5771162166.

The spelling of 3888981300 in words is "three billion, eight hundred eighty-eight million, nine hundred eighty-one thousand, three hundred".