491119 has 8 divisors (see below), whose sum is σ = 519552. Its totient is φ = 463320.

The previous prime is 491083. The next prime is 491129. The reversal of 491119 is 911194.

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 491119 - 2⁷ = 490991 is a prime.

It is a super-3 number, since 3×491119³ = 355370573333514477, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 491093 and 491102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491129) 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, 2932 + ... + 3094.

It is an arithmetic number, because the mean of its divisors is an integer number (64944).

2⁴⁹¹¹¹⁹ is an apocalyptic number.

491119 is a deficient number, since it is larger than the sum of its proper divisors (28433).

491119 is a wasteful number, since it uses less digits than its factorization.

491119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its digits is 324, while the sum is 25.

The square root of 491119 is about 700.7988299077. The cubic root of 491119 is about 78.8973189284.

The spelling of 491119 in words is "four hundred ninety-one thousand, one hundred nineteen".