2487862 has 16 divisors (see below), whose sum is σ = 4062240. Its totient is φ = 1135872.

The previous prime is 2487833. The next prime is 2487883. The reversal of 2487862 is 2687842.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 3142.

It is an arithmetic number, because the mean of its divisors is an integer number (253890).

2^2487862 is an apocalyptic number.

2487862 is a deficient number, since it is larger than the sum of its proper divisors (1574378).

2487862 is a wasteful number, since it uses less digits than its factorization.

2487862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its digits is 43008, while the sum is 37.

The square root of 2487862 is about 1577.2957870989. The cubic root of 2487862 is about 135.5008737116.

The spelling of 2487862 in words is "two million, four hundred eighty-seven thousand, eight hundred sixty-two".