2439024 has 120 divisors (see below), whose sum is σ = 7887888. Its totient is φ = 645120.

The previous prime is 2439013. The next prime is 2439037. The reversal of 2439024 is 4209342.

It is a happy number.

2439024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2438985 and 2439003.

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 23 ways as a sum of consecutive naturals, for example, 39954 + ... + 40014.

2^2439024 is an apocalyptic number.

2439024 is a gapful number since it is divisible by the number (24) 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 2439024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3943944).

2439024 is an abundant number, since it is smaller than the sum of its proper divisors (5448864).

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

2439024 is a wasteful number, since it uses less digits than its factorization.

2439024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2439024 is about 1561.7374939470. The cubic root of 2439024 is about 134.6083573768.

The spelling of 2439024 in words is "two million, four hundred thirty-nine thousand, twenty-four".