5804640 has 144 divisors (see below), whose sum is σ = 20638800. Its totient is φ = 1483776.

The previous prime is 5804639. The next prime is 5804651. The reversal of 5804640 is 464085.

5804640 is a `hidden beast` number, since 580 + 46 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41691 + ... + 41829.

It is an arithmetic number, because the mean of its divisors is an integer number (143325).

Almost surely, 2^5804640 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 5804640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10319400).

5804640 is an abundant number, since it is smaller than the sum of its proper divisors (14834160).

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

5804640 is a wasteful number, since it uses less digits than its factorization.

5804640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 5804640 is about 2409.2820507363. The cubic root of 5804640 is about 179.7180771909.

The spelling of 5804640 in words is "five million, eight hundred four thousand, six hundred forty".