3839700000 has 144 divisors (see below), whose sum is σ = 12599193600. Its totient is φ = 1023840000.

The previous prime is 3839699989. The next prime is 3839700001. The reversal of 3839700000 is 79383.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3839700001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293601 + ... + 306399.

It is an arithmetic number, because the mean of its divisors is an integer number (87494400).

Almost surely, 2^3839700000 is an apocalyptic number.

3839700000 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 3839700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6299596800).

3839700000 is an abundant number, since it is smaller than the sum of its proper divisors (8759493600).

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

3839700000 is an equidigital number, since it uses as much as digits as its factorization.

3839700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12837 (or 12809 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3839700000 is about 61965.3128774478. The cubic root of 3839700000 is about 1565.9062755343.

Adding to 3839700000 its reverse (79383), we get a palindrome (3839779383).

The spelling of 3839700000 in words is "three billion, eight hundred thirty-nine million, seven hundred thousand".