289839677084 has 12 divisors (see below), whose sum is σ = 507275072304. Its totient is φ = 144903942144.

The previous prime is 289839677081. The next prime is 289839677117. The reversal of 289839677084 is 480776938982.

It is a junction number, because it is equal to n+sod(n) for n = 289839676999 and 289839677017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289839677081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3933029 + ... + 4006044.

It is an arithmetic number, because the mean of its divisors is an integer number (42272922692).

Almost surely, 2^289839677084 is an apocalyptic number.

It is an amenable number.

289839677084 is a deficient number, since it is larger than the sum of its proper divisors (217435395220).

289839677084 is a wasteful number, since it uses less digits than its factorization.

289839677084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948204 (or 7948202 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 71.

The spelling of 289839677084 in words is "two hundred eighty-nine billion, eight hundred thirty-nine million, six hundred seventy-seven thousand, eighty-four".