492389226 has 32 divisors (see below), whose sum is σ = 1250513280. Its totient is φ = 140682528.

The previous prime is 492389201. The next prime is 492389243. The reversal of 492389226 is 622983294.

492389226 is a `hidden beast` number, since 49 + 2 + 389 + 226 = 666.

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, 650931 + ... + 651686.

It is an arithmetic number, because the mean of its divisors is an integer number (39078540).

Almost surely, 2^492389226 is an apocalyptic number.

492389226 is an abundant number, since it is smaller than the sum of its proper divisors (758124054).

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

492389226 is a wasteful number, since it uses less digits than its factorization.

492389226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302635 (or 1302629 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 492389226 is about 22189.8451098695. The cubic root of 492389226 is about 789.6528015521.

It can be divided in two parts, 4923 and 89226, that added together give a palindrome (94149).

The spelling of 492389226 in words is "four hundred ninety-two million, three hundred eighty-nine thousand, two hundred twenty-six".