4680987 has 8 divisors (see below), whose sum is σ = 6320640. Its totient is φ = 3081000.

The previous prime is 4680971. The next prime is 4680997. The reversal of 4680987 is 7890864.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4680987 - 2⁴ = 4680971 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4680997) 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 7 ways as a sum of consecutive naturals, for example, 9639 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (790080).

Almost surely, 2^4680987 is an apocalyptic number.

4680987 is a deficient number, since it is larger than the sum of its proper divisors (1639653).

4680987 is a wasteful number, since it uses less digits than its factorization.

4680987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19833.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4680987 is about 2163.5588737079. The cubic root of 4680987 is about 167.2806901838.

The spelling of 4680987 in words is "four million, six hundred eighty thousand, nine hundred eighty-seven".