289282982 has 8 divisors (see below), whose sum is σ = 459449496. Its totient is φ = 136133152.

The previous prime is 289282969. The next prime is 289282991.

289282982 is nontrivially palindromic in base 10.

289282982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 289282982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4254128 + ... + 4254195.

It is an arithmetic number, because the mean of its divisors is an integer number (57431187).

Almost surely, 2^289282982 is an apocalyptic number.

289282982 is a deficient number, since it is larger than the sum of its proper divisors (170166514).

289282982 is a wasteful number, since it uses less digits than its factorization.

289282982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508342.

The product of its digits is 663552, while the sum is 50.

The square root of 289282982 is about 17008.3209635754. The cubic root of 289282982 is about 661.3646252668.

The spelling of 289282982 in words is "two hundred eighty-nine million, two hundred eighty-two thousand, nine hundred eighty-two".