3831822 has 24 divisors (see below), whose sum is σ = 8352864. Its totient is φ = 1269504.

The previous prime is 3831811. The next prime is 3831827. The reversal of 3831822 is 2281383.

3831822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2923 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (348036).

Almost surely, 2^3831822 is an apocalyptic number.

3831822 is an abundant number, since it is smaller than the sum of its proper divisors (4521042).

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

3831822 is a wasteful number, since it uses less digits than its factorization.

3831822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 1301 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 3831822 is about 1957.5040229844. The cubic root of 3831822 is about 156.4834607080.

The spelling of 3831822 in words is "three million, eight hundred thirty-one thousand, eight hundred twenty-two".