2587384 has 16 divisors (see below), whose sum is σ = 5008320. Its totient is φ = 1251840.

The previous prime is 2587357. The next prime is 2587399. The reversal of 2587384 is 4837852.

It is a congruent number.

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, 4969 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (313020).

2^2587384 is an apocalyptic number.

It is an amenable number.

2587384 is a deficient number, since it is larger than the sum of its proper divisors (2420936).

2587384 is a wasteful number, since it uses less digits than its factorization.

2587384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10470 (or 10466 counting only the distinct ones).

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

The square root of 2587384 is about 1608.5347369578. The cubic root of 2587384 is about 137.2841174282.

The spelling of 2587384 in words is "two million, five hundred eighty-seven thousand, three hundred eighty-four".