984594495489 has 32 divisors (see below), whose sum is σ = 1452852979200. Its totient is φ = 588126802560.

The previous prime is 984594495487. The next prime is 984594495527.

It is a happy number.

984594495489 is nontrivially palindromic in base 10.

984594495489 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 984594495489 - 2¹ = 984594495487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (984594495481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718677 + ... + 1576605.

It is an arithmetic number, because the mean of its divisors is an integer number (45401655600).

Almost surely, 2^984594495489 is an apocalyptic number.

It is an amenable number.

984594495489 is a deficient number, since it is larger than the sum of its proper divisors (468258483711).

984594495489 is a wasteful number, since it uses less digits than its factorization.

984594495489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858445.

The product of its digits is 2687385600, while the sum is 78.

The spelling of 984594495489 in words is "nine hundred eighty-four billion, five hundred ninety-four million, four hundred ninety-five thousand, four hundred eighty-nine".