289002200 has 48 divisors (see below), whose sum is σ = 673424160. Its totient is φ = 115344000.

The previous prime is 289002187. The next prime is 289002221. The reversal of 289002200 is 2200982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106865 + ... + 109535.

It is an arithmetic number, because the mean of its divisors is an integer number (14029670).

Almost surely, 2^289002200 is an apocalyptic number.

289002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

289002200 is an abundant number, since it is smaller than the sum of its proper divisors (384421960).

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

289002200 is a wasteful number, since it uses less digits than its factorization.

289002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 289002200 is about 17000.0647057592. The cubic root of 289002200 is about 661.1505794973.

The spelling of 289002200 in words is "two hundred eighty-nine million, two thousand, two hundred".