289484084956 has 48 divisors (see below), whose sum is σ = 567746599392. Its totient is φ = 127991577600.

The previous prime is 289484084947. The next prime is 289484085001. The reversal of 289484084956 is 659480484982.

It is a junction number, because it is equal to n+sod(n) for n = 289484084891 and 289484084900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6295360 + ... + 6341176.

It is an arithmetic number, because the mean of its divisors is an integer number (11828054154).

Almost surely, 2^289484084956 is an apocalyptic number.

It is an amenable number.

289484084956 is a deficient number, since it is larger than the sum of its proper divisors (278262514436).

289484084956 is a wasteful number, since it uses less digits than its factorization.

289484084956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49750 (or 49748 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 67.

The spelling of 289484084956 in words is "two hundred eighty-nine billion, four hundred eighty-four million, eighty-four thousand, nine hundred fifty-six".