5009440 has 48 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 1980160.

The previous prime is 5009413. The next prime is 5009443. The reversal of 5009440 is 449005.

It is a super-2 number, since 2×5009440² = 50188978227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5009443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20841 + ... + 21079.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^5009440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5009440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5987520).

5009440 is an abundant number, since it is smaller than the sum of its proper divisors (6965600).

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

5009440 is a wasteful number, since it uses less digits than its factorization.

5009440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5009440 is about 2238.1778302896. The cubic root of 5009440 is about 171.1051414995.

The spelling of 5009440 in words is "five million, nine thousand, four hundred forty".