4851686 has 24 divisors (see below), whose sum is σ = 8744256. Its totient is φ = 2010960.

The previous prime is 4851683. The next prime is 4851697. The reversal of 4851686 is 6861584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851683) 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 11 ways as a sum of consecutive naturals, for example, 2240 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (364344).

Almost surely, 2^4851686 is an apocalyptic number.

4851686 is a deficient number, since it is larger than the sum of its proper divisors (3892570).

4851686 is a wasteful number, since it uses less digits than its factorization.

4851686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644 (or 1637 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 4851686 is about 2202.6543078749. The cubic root of 4851686 is about 169.2898402706.

The spelling of 4851686 in words is "four million, eight hundred fifty-one thousand, six hundred eighty-six".