3805422528 has 84 divisors (see below), whose sum is σ = 10695774392. Its totient is φ = 1193840640.

The previous prime is 3805422527. The next prime is 3805422541. The reversal of 3805422528 is 8252245083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805422521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21198 + ... + 89778.

Almost surely, 2^3805422528 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 3805422528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5347887196).

3805422528 is an abundant number, since it is smaller than the sum of its proper divisors (6890351864).

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

3805422528 is a wasteful number, since it uses less digits than its factorization.

3805422528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68630 (or 68603 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 3805422528 is about 61688.1068602368. The cubic root of 3805422528 is about 1561.2326615002.

The spelling of 3805422528 in words is "three billion, eight hundred five million, four hundred twenty-two thousand, five hundred twenty-eight".