3805845100 has 18 divisors (see below), whose sum is σ = 8258684084. Its totient is φ = 1522338000.

The previous prime is 3805845061. The next prime is 3805845157. The reversal of 3805845100 is 15485083.

3805845100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19029126 + ... + 19029325.

Almost surely, 2^3805845100 is an apocalyptic number.

It is an amenable number.

3805845100 is an abundant number, since it is smaller than the sum of its proper divisors (4452838984).

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

3805845100 is a wasteful number, since it uses less digits than its factorization.

3805845100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38058465 (or 38058458 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 3805845100 is about 61691.5318337939. The cubic root of 3805845100 is about 1561.2904482317.

The spelling of 3805845100 in words is "three billion, eight hundred five million, eight hundred forty-five thousand, one hundred".