2420024 has 16 divisors (see below), whose sum is σ = 4555320. Its totient is φ = 1205280.

The previous prime is 2420017. The next prime is 2420051. The reversal of 2420024 is 4200242.

It is a happy number.

2420024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2419990 and 2420008.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 3389.

2^2420024 is an apocalyptic number.

It is an amenable number.

2420024 is a deficient number, since it is larger than the sum of its proper divisors (2135296).

2420024 is a wasteful number, since it uses less digits than its factorization.

2420024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2420024 is about 1555.6426324834. The cubic root of 2420024 is about 134.2579127166.

Adding to 2420024 its reverse (4200242), we get a palindrome (6620266).

It can be divided in two parts, 2 and 420024, that multiplied together give a palindrome (840048).

The spelling of 2420024 in words is "two million, four hundred twenty thousand, twenty-four".