2387584 has 32 divisors (see below), whose sum is σ = 4969440. Its totient is φ = 1140480.

The previous prime is 2387579. The next prime is 2387591. The reversal of 2387584 is 4857832.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (155295).

2^2387584 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 2387584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2484720).

2387584 is an abundant number, since it is smaller than the sum of its proper divisors (2581856).

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

2387584 is an equidigital number, since it uses as much as digits as its factorization.

2387584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 836 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 2387584 is about 1545.1808955588. The cubic root of 2387584 is about 133.6553107421.

The spelling of 2387584 in words is "two million, three hundred eighty-seven thousand, five hundred eighty-four".