3822405788 has 24 divisors (see below), whose sum is σ = 7347419520. Its totient is φ = 1731890160.

The previous prime is 3822405781. The next prime is 3822405827. The reversal of 3822405788 is 8875042283.

3822405788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3822405788² = 29221572016271801888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822405781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091618 + ... + 1095113.

It is an arithmetic number, because the mean of its divisors is an integer number (306142480).

Almost surely, 2^3822405788 is an apocalyptic number.

3822405788 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3822405788 is a deficient number, since it is larger than the sum of its proper divisors (3525013732).

3822405788 is a wasteful number, since it uses less digits than its factorization.

3822405788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186777 (or 2186775 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 3822405788 is about 61825.6078659968. The cubic root of 3822405788 is about 1563.5517621258.

The spelling of 3822405788 in words is "three billion, eight hundred twenty-two million, four hundred five thousand, seven hundred eighty-eight".