470642289 has 8 divisors (see below), whose sum is σ = 675794112. Its totient is φ = 289626000.

The previous prime is 470642251. The next prime is 470642299. The reversal of 470642289 is 982246074.

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

It is not a de Polignac number, because 470642289 - 2⁸ = 470642033 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 470642289.

It is not an unprimeable number, because it can be changed into a prime (470642219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6033837 + ... + 6033914.

It is an arithmetic number, because the mean of its divisors is an integer number (84474264).

Almost surely, 2^470642289 is an apocalyptic number.

It is an amenable number.

470642289 is a deficient number, since it is larger than the sum of its proper divisors (205151823).

470642289 is a wasteful number, since it uses less digits than its factorization.

470642289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067767.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 470642289 is about 21694.2916224522. The cubic root of 470642289 is about 777.8520176157.

The spelling of 470642289 in words is "four hundred seventy million, six hundred forty-two thousand, two hundred eighty-nine".