4859689 has 4 divisors (see below), whose sum is σ = 4978260. Its totient is φ = 4741120.

The previous prime is 4859651. The next prime is 4859713. The reversal of 4859689 is 9869584.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1192464 + 3667225 = 1092^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 4859689 - 2⁹ = 4859177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4859629) 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, 59224 + ... + 59305.

It is an arithmetic number, because the mean of its divisors is an integer number (1244565).

Almost surely, 2^4859689 is an apocalyptic number.

It is an amenable number.

4859689 is a deficient number, since it is larger than the sum of its proper divisors (118571).

4859689 is a wasteful number, since it uses less digits than its factorization.

4859689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118570.

The product of its digits is 622080, while the sum is 49.

The square root of 4859689 is about 2204.4702311440. The cubic root of 4859689 is about 169.3828720079.

The spelling of 4859689 in words is "four million, eight hundred fifty-nine thousand, six hundred eighty-nine".