2440424 has 16 divisors (see below), whose sum is σ = 5229600. Its totient is φ = 1045872.

The previous prime is 2440421. The next prime is 2440439. The reversal of 2440424 is 4240442.

2440424 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 = 2440396 and 2440405.

It is not an unprimeable number, because it can be changed into a prime (2440421) 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 3 ways as a sum of consecutive naturals, for example, 21734 + ... + 21845.

It is an arithmetic number, because the mean of its divisors is an integer number (326850).

2^2440424 is an apocalyptic number.

It is an amenable number.

2440424 is an abundant number, since it is smaller than the sum of its proper divisors (2789176).

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

2440424 is a wasteful number, since it uses less digits than its factorization.

2440424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43592 (or 43588 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2440424 is about 1562.1856483786. The cubic root of 2440424 is about 134.6341075204.

Adding to 2440424 its reverse (4240442), we get a palindrome (6680866).

The spelling of 2440424 in words is "two million, four hundred forty thousand, four hundred twenty-four".