3820103904 has 96 divisors (see below), whose sum is σ = 10152124416. Its totient is φ = 1257684480.

The previous prime is 3820103873. The next prime is 3820103923. The reversal of 3820103904 is 4093010283.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878089 + ... + 2879415.

It is an arithmetic number, because the mean of its divisors is an integer number (105751296).

Almost surely, 2^3820103904 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 3820103904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5076062208).

3820103904 is an abundant number, since it is smaller than the sum of its proper divisors (6332020512).

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

3820103904 is a wasteful number, since it uses less digits than its factorization.

3820103904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1680 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3820103904 is about 61806.9891193545. The cubic root of 3820103904 is about 1563.2378378856.

The spelling of 3820103904 in words is "three billion, eight hundred twenty million, one hundred three thousand, nine hundred four".