3839312020 has 24 divisors (see below), whose sum is σ = 8067243744. Its totient is φ = 1534831776.

The previous prime is 3839312003. The next prime is 3839312021. The reversal of 3839312020 is 202139383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839312021) 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, 20002 + ... + 89881.

It is an arithmetic number, because the mean of its divisors is an integer number (336135156).

Almost surely, 2^3839312020 is an apocalyptic number.

It is an amenable number.

3839312020 is an abundant number, since it is smaller than the sum of its proper divisors (4227931724).

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

3839312020 is a wasteful number, since it uses less digits than its factorization.

3839312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111639 (or 111637 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3839312020 is about 61962.1821759047. The cubic root of 3839312020 is about 1565.8535317625.

The spelling of 3839312020 in words is "three billion, eight hundred thirty-nine million, three hundred twelve thousand, twenty".