589890049849 has 9 divisors (see below), whose sum is σ = 626644476847. Its totient is φ = 555178346464.

The previous prime is 589890049823. The next prime is 589890049871. The reversal of 589890049849 is 948940098985.

The square root of 589890049849 is 768043.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 459256959225 + 130633090624 = 677685^2 + 361432^2 .

It is not a de Polignac number, because 589890049849 - 2¹¹ = 589890047801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (589890049949) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13034142 + ... + 13079320.

Almost surely, 2^589890049849 is an apocalyptic number.

589890049849 is the 768043-rd square number.

589890049849 is the 384022-nd centered octagonal number.

It is an amenable number.

589890049849 is a deficient number, since it is larger than the sum of its proper divisors (36754426998).

589890049849 is an frugal number, since it uses more digits than its factorization.

589890049849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90392 (or 45196 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 73.

The spelling of 589890049849 in words is "five hundred eighty-nine billion, eight hundred ninety million, forty-nine thousand, eight hundred forty-nine".