4686859 has 4 divisors (see below), whose sum is σ = 4838080. Its totient is φ = 4535640.

The previous prime is 4686841. The next prime is 4686881. The reversal of 4686859 is 9586864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4686859 - 2⁹ = 4686347 is a prime.

It is a super-3 number, since 3×4686859³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75564 + ... + 75625.

It is an arithmetic number, because the mean of its divisors is an integer number (1209520).

Almost surely, 2^4686859 is an apocalyptic number.

4686859 is a deficient number, since it is larger than the sum of its proper divisors (151221).

4686859 is a wasteful number, since it uses less digits than its factorization.

4686859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151220.

The product of its digits is 414720, while the sum is 46.

The square root of 4686859 is about 2164.9154717910. The cubic root of 4686859 is about 167.3506086124.

The spelling of 4686859 in words is "four million, six hundred eighty-six thousand, eight hundred fifty-nine".