289029002 has 16 divisors (see below), whose sum is σ = 460718280. Its totient is φ = 135518208.

The previous prime is 289028989. The next prime is 289029011. The reversal of 289029002 is 200920982.

It can be written as a sum of positive squares in 4 ways, for example, as 287336401 + 1692601 = 16951^2 + 1301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 289029002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5927 + ... + 24762.

Almost surely, 2^289029002 is an apocalyptic number.

289029002 is a deficient number, since it is larger than the sum of its proper divisors (171689278).

289029002 is a wasteful number, since it uses less digits than its factorization.

289029002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30985.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 289029002 is about 17000.8529786008. The cubic root of 289029002 is about 661.1710171850.

Adding to 289029002 its reverse (200920982), we get a palindrome (489949984).

The spelling of 289029002 in words is "two hundred eighty-nine million, twenty-nine thousand, two".