4658987861 has 8 divisors (see below), whose sum is σ = 5246485248. Its totient is φ = 4098816000.

The previous prime is 4658987849. The next prime is 4658987863. The reversal of 4658987861 is 1687898564.

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

It is a cyclic number.

It is not a de Polignac number, because 4658987861 - 2¹⁰ = 4658986837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4658987794 and 4658987803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4658987863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6831020 + ... + 6831701.

It is an arithmetic number, because the mean of its divisors is an integer number (655810656).

Almost surely, 2^4658987861 is an apocalyptic number.

It is an amenable number.

4658987861 is a deficient number, since it is larger than the sum of its proper divisors (587497387).

4658987861 is a wasteful number, since it uses less digits than its factorization.

4658987861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662763.

The product of its digits is 23224320, while the sum is 62.

The square root of 4658987861 is about 68256.7788648131. The cubic root of 4658987861 is about 1670.1822336903.

The spelling of 4658987861 in words is "four billion, six hundred fifty-eight million, nine hundred eighty-seven thousand, eight hundred sixty-one".