491416 has 32 divisors (see below), whose sum is σ = 1004400. Its totient is φ = 224640.

The previous prime is 491377. The next prime is 491417. The reversal of 491416 is 614194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8026 + ... + 8086.

2⁴⁹¹⁴¹⁶ is an apocalyptic number.

It is an amenable number.

491416 is an abundant number, since it is smaller than the sum of its proper divisors (512984).

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

491416 is a wasteful number, since it uses less digits than its factorization.

491416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 135 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 491416 is about 701.0106989198. The cubic root of 491416 is about 78.9132198823.

The spelling of 491416 in words is "four hundred ninety-one thousand, four hundred sixteen".