2424385 has 8 divisors (see below), whose sum is σ = 2918376. Its totient is φ = 1933440.

The previous prime is 2424377. The next prime is 2424391. The reversal of 2424385 is 5834242.

2424385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 1635841 = 888^2 + 1279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2424385 - 2³ = 2424377 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1755 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (364797).

2^2424385 is an apocalyptic number.

It is an amenable number.

2424385 is a deficient number, since it is larger than the sum of its proper divisors (493991).

2424385 is a wasteful number, since it uses less digits than its factorization.

2424385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its digits is 7680, while the sum is 28.

The square root of 2424385 is about 1557.0436731190. The cubic root of 2424385 is about 134.3385107341.

It can be divided in two parts, 2424 and 385, that added together give a square (2809 = 53²).

The spelling of 2424385 in words is "two million, four hundred twenty-four thousand, three hundred eighty-five".