3803445855 has 64 divisors (see below), whose sum is σ = 7385817600. Its totient is φ = 1841736960.

The previous prime is 3803445829. The next prime is 3803445857. The reversal of 3803445855 is 5585443083.

3803445855 is a `hidden beast` number, since 38 + 0 + 34 + 4 + 585 + 5 = 666.

It is not a de Polignac number, because 3803445855 - 2¹⁵ = 3803413087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3803445855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803445857) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1913172 + ... + 1915158.

It is an arithmetic number, because the mean of its divisors is an integer number (115403400).

Almost surely, 2^3803445855 is an apocalyptic number.

3803445855 is a deficient number, since it is larger than the sum of its proper divisors (3582371745).

3803445855 is a wasteful number, since it uses less digits than its factorization.

3803445855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The square root of 3803445855 is about 61672.0832711203. The cubic root of 3803445855 is about 1560.9622945948.

The spelling of 3803445855 in words is "three billion, eight hundred three million, four hundred forty-five thousand, eight hundred fifty-five".