2486851 has 4 divisors (see below), whose sum is σ = 2567104. Its totient is φ = 2406600.

The previous prime is 2486843. The next prime is 2486857. The reversal of 2486851 is 1586842.

2486851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2486851 - 2³ = 2486843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2486857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40080 + ... + 40141.

It is an arithmetic number, because the mean of its divisors is an integer number (641776).

2^2486851 is an apocalyptic number.

2486851 is a deficient number, since it is larger than the sum of its proper divisors (80253).

2486851 is an equidigital number, since it uses as much as digits as its factorization.

2486851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80252.

The product of its digits is 15360, while the sum is 34.

The square root of 2486851 is about 1576.9752693051. The cubic root of 2486851 is about 135.4825165916.

Subtracting from 2486851 its reverse (1586842), we obtain a palindrome (900009).

The spelling of 2486851 in words is "two million, four hundred eighty-six thousand, eight hundred fifty-one".