494472822 has 16 divisors (see below), whose sum is σ = 994472640. Its totient is φ = 163903112.

The previous prime is 494472793. The next prime is 494472857. The reversal of 494472822 is 228274494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229128 + ... + 231275.

It is an arithmetic number, because the mean of its divisors is an integer number (62154540).

Almost surely, 2^494472822 is an apocalyptic number.

494472822 is an abundant number, since it is smaller than the sum of its proper divisors (499999818).

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

494472822 is a wasteful number, since it uses less digits than its factorization.

494472822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460587.

The product of its digits is 258048, while the sum is 42.

The square root of 494472822 is about 22236.7448607030. The cubic root of 494472822 is about 790.7650666705.

The spelling of 494472822 in words is "four hundred ninety-four million, four hundred seventy-two thousand, eight hundred twenty-two".