3824040 has 64 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 926720.

The previous prime is 3824017. The next prime is 3824053. The reversal of 3824040 is 404283.

It is a happy number.

3824040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3823998 and 3824016.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 129 + ... + 2768.

It is an arithmetic number, because the mean of its divisors is an integer number (195615).

Almost surely, 2^3824040 is an apocalyptic number.

3824040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3824040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6259680).

3824040 is an abundant number, since it is smaller than the sum of its proper divisors (8695320).

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

3824040 is a wasteful number, since it uses less digits than its factorization.

3824040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3824040 is about 1955.5152773630. The cubic root of 3824040 is about 156.3774554711.

The spelling of 3824040 in words is "three million, eight hundred twenty-four thousand, forty".