3820844032 has 44 divisors (see below), whose sum is σ = 7647387300. Its totient is φ = 1908064256.

The previous prime is 3820844003. The next prime is 3820844033. The reversal of 3820844032 is 2304480283.

It can be written as a sum of positive squares in 2 ways, for example, as 2001309696 + 1819534336 = 44736^2 + 42656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820844033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072398 + ... + 1075954.

Almost surely, 2^3820844032 is an apocalyptic number.

3820844032 is a gapful number since it is divisible by the number (32) 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 3820844032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823693650).

3820844032 is an abundant number, since it is smaller than the sum of its proper divisors (3826543268).

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

3820844032 is a wasteful number, since it uses less digits than its factorization.

3820844032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626 (or 4608 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 3820844032 is about 61812.9762428570. The cubic root of 3820844032 is about 1563.3387881399.

The spelling of 3820844032 in words is "three billion, eight hundred twenty million, eight hundred forty-four thousand, thirty-two".