4683987 has 40 divisors (see below), whose sum is σ = 8735232. Its totient is φ = 2430000.

The previous prime is 4683983. The next prime is 4683997. The reversal of 4683987 is 7893864.

It is a happy number.

It is not a de Polignac number, because 4683987 - 2² = 4683983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4683983) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 5862 + ... + 6612.

Almost surely, 2^4683987 is an apocalyptic number.

4683987 is a deficient number, since it is larger than the sum of its proper divisors (4051245).

4683987 is a wasteful number, since it uses less digits than its factorization.

4683987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 772 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4683987 is about 2164.2520648021. The cubic root of 4683987 is about 167.3164187527.

The spelling of 4683987 in words is "four million, six hundred eighty-three thousand, nine hundred eighty-seven".