289285898 has 16 divisors (see below), whose sum is σ = 473748480. Its totient is φ = 131390400.

The previous prime is 289285861. The next prime is 289285901. The reversal of 289285898 is 898582982.

289285898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 28343 + ... + 37173.

It is an arithmetic number, because the mean of its divisors is an integer number (29609280).

Almost surely, 2^289285898 is an apocalyptic number.

289285898 is a deficient number, since it is larger than the sum of its proper divisors (184462582).

289285898 is a wasteful number, since it uses less digits than its factorization.

289285898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10333.

The product of its digits is 6635520, while the sum is 59.

The square root of 289285898 is about 17008.4066861067. The cubic root of 289285898 is about 661.3668474654.

The spelling of 289285898 in words is "two hundred eighty-nine million, two hundred eighty-five thousand, eight hundred ninety-eight".