3903041856 has 224 divisors, whose sum is σ = 12715573248. Its totient is φ = 1032007680.

The previous prime is 3903041801. The next prime is 3903041869. The reversal of 3903041856 is 6581403093.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956236 + ... + 960308.

It is an arithmetic number, because the mean of its divisors is an integer number (56765952).

Almost surely, 2^3903041856 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 3903041856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6357786624).

3903041856 is an abundant number, since it is smaller than the sum of its proper divisors (8812531392).

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

3903041856 is a wasteful number, since it uses less digits than its factorization.

3903041856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149 (or 4139 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 3903041856 is about 62474.3295762347. The cubic root of 3903041856 is about 1574.4700467463.

The spelling of 3903041856 in words is "three billion, nine hundred three million, forty-one thousand, eight hundred fifty-six".