3823456 has 72 divisors (see below), whose sum is σ = 9407664. Its totient is φ = 1497600.

The previous prime is 3823441. The next prime is 3823459. The reversal of 3823456 is 6543283.

3823456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (17280) is a multiple of the sum of its prime factors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823459) 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, 37806 + ... + 37906.

It is an arithmetic number, because the mean of its divisors is an integer number (130662).

Almost surely, 2^3823456 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 3823456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4703832).

3823456 is an abundant number, since it is smaller than the sum of its proper divisors (5584208).

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

3823456 is a wasteful number, since it uses less digits than its factorization.

3823456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 123 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 3823456 is about 1955.3659504042. The cubic root of 3823456 is about 156.3694945115.

The spelling of 3823456 in words is "three million, eight hundred twenty-three thousand, four hundred fifty-six".