289651082 has 16 divisors (see below), whose sum is σ = 497369472. Its totient is φ = 123930000.

The previous prime is 289651039. The next prime is 289651091. The reversal of 289651082 is 280156982.

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 7 ways as a sum of consecutive naturals, for example, 8294 + ... + 25457.

It is an arithmetic number, because the mean of its divisors is an integer number (31085592).

Almost surely, 2^289651082 is an apocalyptic number.

289651082 is a deficient number, since it is larger than the sum of its proper divisors (207718390).

289651082 is a wasteful number, since it uses less digits than its factorization.

289651082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34373.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 289651082 is about 17019.1386973607. The cubic root of 289651082 is about 661.6450255985.

The spelling of 289651082 in words is "two hundred eighty-nine million, six hundred fifty-one thousand, eighty-two".