4686789 has 4 divisors (see below), whose sum is σ = 6249056. Its totient is φ = 3124524.

The previous prime is 4686709. The next prime is 4686811. The reversal of 4686789 is 9876864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4686789 - 2⁸ = 4686533 is a prime.

It is a super-2 number, since 2×4686789² = 43931982261042, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686709) 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 3 ways as a sum of consecutive naturals, for example, 781129 + ... + 781134.

It is an arithmetic number, because the mean of its divisors is an integer number (1562264).

Almost surely, 2^4686789 is an apocalyptic number.

It is an amenable number.

4686789 is a deficient number, since it is larger than the sum of its proper divisors (1562267).

4686789 is a wasteful number, since it uses less digits than its factorization.

4686789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562266.

The product of its digits is 580608, while the sum is 48.

The square root of 4686789 is about 2164.8993048177. The cubic root of 4686789 is about 167.3497754602.

The spelling of 4686789 in words is "four million, six hundred eighty-six thousand, seven hundred eighty-nine".