5989676449 has 9 divisors (see below), whose sum is σ = 6035923929. Its totient is φ = 5943782400.

The previous prime is 5989676447. The next prime is 5989676461. The reversal of 5989676449 is 9446769895.

The square root of 5989676449 is 77393.

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

It can be written as a sum of positive squares in 4 ways, for example, as 972504225 + 5017172224 = 31185^2 + 70832^2 .

It is not a de Polignac number, because 5989676449 - 2¹ = 5989676447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5989676447) 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, 14936649 + ... + 14937049.

Almost surely, 2^5989676449 is an apocalyptic number.

5989676449 is the 77393-rd square number.

5989676449 is the 38697-th centered octagonal number.

It is an amenable number.

5989676449 is a deficient number, since it is larger than the sum of its proper divisors (46247480).

5989676449 is an frugal number, since it uses more digits than its factorization.

5989676449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 594 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 67.

The cubic root of 5989676449 is about 1816.0778202572.

The spelling of 5989676449 in words is "five billion, nine hundred eighty-nine million, six hundred seventy-six thousand, four hundred forty-nine".