491226 has 32 divisors (see below), whose sum is σ = 1075200. Its totient is φ = 149040.

The previous prime is 491219. The next prime is 491251. The reversal of 491226 is 622194.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 491196 and 491205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3465 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2⁴⁹¹²²⁶ is an apocalyptic number.

491226 is an abundant number, since it is smaller than the sum of its proper divisors (583974).

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

491226 is a wasteful number, since it uses less digits than its factorization.

491226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its digits is 864, while the sum is 24.

The square root of 491226 is about 700.8751672017. The cubic root of 491226 is about 78.9030482934.

It can be divided in two parts, 491 and 226, that added together give a palindrome (717).

The spelling of 491226 in words is "four hundred ninety-one thousand, two hundred twenty-six".