491196 has 12 divisors (see below), whose sum is σ = 1146152. Its totient is φ = 163728.

The previous prime is 491171. The next prime is 491201. The reversal of 491196 is 691194.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20455 + ... + 20478.

2⁴⁹¹¹⁹⁶ is an apocalyptic number.

It is an amenable number.

491196 is an abundant number, since it is smaller than the sum of its proper divisors (654956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

491196 is a wasteful number, since it uses less digits than its factorization.

491196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40940 (or 40938 counting only the distinct ones).

The product of its digits is 1944, while the sum is 30.

The square root of 491196 is about 700.8537650609. The cubic root of 491196 is about 78.9014420134.

The spelling of 491196 in words is "four hundred ninety-one thousand, one hundred ninety-six".