468789589 has 4 divisors (see below), whose sum is σ = 468981324. Its totient is φ = 468597856.

The previous prime is 468789583. The next prime is 468789599. The reversal of 468789589 is 985987864.

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 78411025 + 390378564 = 8855^2 + 19758^2 .

It is a cyclic number.

It is not a de Polignac number, because 468789589 - 2¹⁷ = 468658517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468789589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468789583) 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, 92152 + ... + 97105.

It is an arithmetic number, because the mean of its divisors is an integer number (117245331).

Almost surely, 2^468789589 is an apocalyptic number.

It is an amenable number.

468789589 is a deficient number, since it is larger than the sum of its proper divisors (191735).

468789589 is a wasteful number, since it uses less digits than its factorization.

468789589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191734.

The product of its digits is 34836480, while the sum is 64.

The square root of 468789589 is about 21651.5493441001. The cubic root of 468789589 is about 776.8299947133.

The spelling of 468789589 in words is "four hundred sixty-eight million, seven hundred eighty-nine thousand, five hundred eighty-nine".