5821884 has 36 divisors (see below), whose sum is σ = 14971320. Its totient is φ = 1907040.

The previous prime is 5821859. The next prime is 5821889. The reversal of 5821884 is 4881285.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754 + ... + 3494.

It is an arithmetic number, because the mean of its divisors is an integer number (415870).

Almost surely, 2^5821884 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 5821884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7485660).

5821884 is an abundant number, since it is smaller than the sum of its proper divisors (9149436).

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

5821884 is a wasteful number, since it uses less digits than its factorization.

5821884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2805 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 5821884 is about 2412.8580563307. The cubic root of 5821884 is about 179.8958656934.

The spelling of 5821884 in words is "five million, eight hundred twenty-one thousand, eight hundred eighty-four".