489151 has 8 divisors (see below), whose sum is σ = 532224. Its totient is φ = 446880.

The previous prime is 489133. The next prime is 489157. The reversal of 489151 is 151984.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 489151 - 2⁹ = 488639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489157) 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, 2385 + ... + 2581.

It is an arithmetic number, because the mean of its divisors is an integer number (66528).

2⁴⁸⁹¹⁵¹ is an apocalyptic number.

489151 is a deficient number, since it is larger than the sum of its proper divisors (43073).

489151 is a wasteful number, since it uses less digits than its factorization.

489151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its digits is 1440, while the sum is 28.

The square root of 489151 is about 699.3933085182. The cubic root of 489151 is about 78.7917927154.

The spelling of 489151 in words is "four hundred eighty-nine thousand, one hundred fifty-one".