5604240 has 80 divisors (see below), whose sum is σ = 18302400. Its totient is φ = 1414656.

The previous prime is 5604239. The next prime is 5604251. The reversal of 5604240 is 424065.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3946 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (228780).

Almost surely, 2^5604240 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 5604240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9151200).

5604240 is an abundant number, since it is smaller than the sum of its proper divisors (12698160).

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

5604240 is a wasteful number, since it uses less digits than its factorization.

5604240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5604240 is about 2367.3276072399. The cubic root of 5604240 is about 177.6256070536.

The spelling of 5604240 in words is "five million, six hundred four thousand, two hundred forty".