5843818989 has 24 divisors (see below), whose sum is σ = 8510888672. Its totient is φ = 3863751840.

The previous prime is 5843818949. The next prime is 5843818997. The reversal of 5843818989 is 9898183485.

It is a happy number.

5843818989 is a `hidden beast` number, since 584 + 38 + 18 + 9 + 8 + 9 = 666.

It is not a de Polignac number, because 5843818989 - 2⁷ = 5843818861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5843818949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803202 + ... + 810444.

Almost surely, 2^5843818989 is an apocalyptic number.

It is an amenable number.

5843818989 is a deficient number, since it is larger than the sum of its proper divisors (2667069683).

5843818989 is a wasteful number, since it uses less digits than its factorization.

5843818989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7977 (or 7974 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 63.

The square root of 5843818989 is about 76444.8754920825. The cubic root of 5843818989 is about 1801.2151248922.

The spelling of 5843818989 in words is "five billion, eight hundred forty-three million, eight hundred eighteen thousand, nine hundred eighty-nine".