289006882 has 8 divisors (see below), whose sum is σ = 433585152. Its totient is φ = 144478500.

The previous prime is 289006873. The next prime is 289006943. The reversal of 289006882 is 288600982.

289006882 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10407 + ... + 26197.

It is an arithmetic number, because the mean of its divisors is an integer number (54198144).

Almost surely, 2^289006882 is an apocalyptic number.

289006882 is a deficient number, since it is larger than the sum of its proper divisors (144578270).

289006882 is a wasteful number, since it uses less digits than its factorization.

289006882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24944.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 289006882 is about 17000.2024105597. The cubic root of 289006882 is about 661.1541498165.

The spelling of 289006882 in words is "two hundred eighty-nine million, six thousand, eight hundred eighty-two".