289004482 has 8 divisors (see below), whose sum is σ = 466853436. Its totient is φ = 133386672.

The previous prime is 289004473. The next prime is 289004483. The reversal of 289004482 is 284400982.

It can be written as a sum of positive squares in 2 ways, for example, as 277922241 + 11082241 = 16671^2 + 3329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (289004483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5557753 + ... + 5557804.

Almost surely, 2^289004482 is an apocalyptic number.

289004482 is a deficient number, since it is larger than the sum of its proper divisors (177848954).

289004482 is a wasteful number, since it uses less digits than its factorization.

289004482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11115572.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 289004482 is about 17000.1318230183. The cubic root of 289004482 is about 661.1523196705.

It can be divided in two parts, 2 and 89004482, that multiplied together give a square (178008964 = 13342²).

The spelling of 289004482 in words is "two hundred eighty-nine million, four thousand, four hundred eighty-two".