2887124 has 12 divisors (see below), whose sum is σ = 5226900. Its totient is φ = 1393728.

The previous prime is 2887117. The next prime is 2887133. The reversal of 2887124 is 4217882.

It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 2371600 = 718^2 + 1540^2 .

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, 12329 + ... + 12560.

It is an arithmetic number, because the mean of its divisors is an integer number (435575).

2^2887124 is an apocalyptic number.

It is an amenable number.

2887124 is a deficient number, since it is larger than the sum of its proper divisors (2339776).

2887124 is a wasteful number, since it uses less digits than its factorization.

2887124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24922 (or 24920 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 2887124 is about 1699.1539070961. The cubic root of 2887124 is about 142.3929471952.

The spelling of 2887124 in words is "two million, eight hundred eighty-seven thousand, one hundred twenty-four".