4686487 has 16 divisors (see below), whose sum is σ = 5402880. Its totient is φ = 4032000.

The previous prime is 4686481. The next prime is 4686491. The reversal of 4686487 is 7846864.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4686487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686481) 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 15 ways as a sum of consecutive naturals, for example, 11487 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (337680).

Almost surely, 2^4686487 is an apocalyptic number.

4686487 is a deficient number, since it is larger than the sum of its proper divisors (716393).

4686487 is a wasteful number, since it uses less digits than its factorization.

4686487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its digits is 258048, while the sum is 43.

The square root of 4686487 is about 2164.8295544915. The cubic root of 4686487 is about 167.3461809084.

The spelling of 4686487 in words is "four million, six hundred eighty-six thousand, four hundred eighty-seven".