3853883920 has 40 divisors (see below), whose sum is σ = 8963176320. Its totient is φ = 1541055360.

The previous prime is 3853883911. The next prime is 3853883927. The reversal of 3853883920 is 293883583.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3853883927) 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, 335065 + ... + 346375.

It is an arithmetic number, because the mean of its divisors is an integer number (224079408).

Almost surely, 2^3853883920 is an apocalyptic number.

It is an amenable number.

3853883920 is an abundant number, since it is smaller than the sum of its proper divisors (5109292400).

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

3853883920 is a wasteful number, since it uses less digits than its factorization.

3853883920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583 (or 15577 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 3853883920 is about 62079.6578598819. The cubic root of 3853883920 is about 1567.8320680384.

The spelling of 3853883920 in words is "three billion, eight hundred fifty-three million, eight hundred eighty-three thousand, nine hundred twenty".