3825281712 has 80 divisors (see below), whose sum is σ = 11306990592. Its totient is φ = 1091650560.

The previous prime is 3825281711. The next prime is 3825281753. The reversal of 3825281712 is 2171825283.

It is not an unprimeable number, because it can be changed into a prime (3825281711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299848 + ... + 312344.

Almost surely, 2^3825281712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3825281712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5653495296).

3825281712 is an abundant number, since it is smaller than the sum of its proper divisors (7481708880).

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

3825281712 is a wasteful number, since it uses less digits than its factorization.

3825281712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426 (or 13420 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 3825281712 is about 61848.8618488651. The cubic root of 3825281712 is about 1563.9437952256.

The spelling of 3825281712 in words is "three billion, eight hundred twenty-five million, two hundred eighty-one thousand, seven hundred twelve".