491195 has 8 divisors (see below), whose sum is σ = 608640. Its totient is φ = 380160.

The previous prime is 491171. The next prime is 491201. The reversal of 491195 is 591194.

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

It is not a de Polignac number, because 491195 - 2¹² = 487099 is a prime.

It is a congruent number.

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, 1430 + ... + 1739.

It is an arithmetic number, because the mean of its divisors is an integer number (76080).

2⁴⁹¹¹⁹⁵ is an apocalyptic number.

491195 is a deficient number, since it is larger than the sum of its proper divisors (117445).

491195 is a wasteful number, since it uses less digits than its factorization.

491195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205.

The product of its digits is 1620, while the sum is 29.

The square root of 491195 is about 700.8530516449. The cubic root of 491195 is about 78.9013884696.

Subtracting 491195 from its reverse (591194), we obtain a palindrome (99999).

It can be divided in two parts, 491 and 195, that added together give a palindrome (686).

The spelling of 491195 in words is "four hundred ninety-one thousand, one hundred ninety-five".