2587892 has 12 divisors (see below), whose sum is σ = 4549440. Its totient is φ = 1288056.

The previous prime is 2587889. The next prime is 2587903. The reversal of 2587892 is 2987852.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

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, 398 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (379120).

2^2587892 is an apocalyptic number.

It is an amenable number.

2587892 is a deficient number, since it is larger than the sum of its proper divisors (1961548).

2587892 is a wasteful number, since it uses less digits than its factorization.

2587892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2948 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 2587892 is about 1608.6926368949. The cubic root of 2587892 is about 137.2931015048.

The spelling of 2587892 in words is "two million, five hundred eighty-seven thousand, eight hundred ninety-two".