289201896 has 48 divisors (see below), whose sum is σ = 785044260. Its totient is φ = 96180480.

The previous prime is 289201877. The next prime is 289201897. The reversal of 289201896 is 698102982.

289201896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 276024996 + 13176900 = 16614^2 + 3630^2 .

It is not an unprimeable number, because it can be changed into a prime (289201897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28836 + ... + 37548.

Almost surely, 2^289201896 is an apocalyptic number.

It is an amenable number.

289201896 is an abundant number, since it is smaller than the sum of its proper divisors (495842364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289201896 is a wasteful number, since it uses less digits than its factorization.

289201896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186 (or 9179 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 289201896 is about 17005.9370809138. The cubic root of 289201896 is about 661.3028260059.

The spelling of 289201896 in words is "two hundred eighty-nine million, two hundred one thousand, eight hundred ninety-six".