494609212 has 12 divisors (see below), whose sum is σ = 873656280. Its totient is φ = 244993136.

The previous prime is 494609183. The next prime is 494609231. The reversal of 494609212 is 212906494.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 577387 + ... + 578242.

It is an arithmetic number, because the mean of its divisors is an integer number (72804690).

Almost surely, 2^494609212 is an apocalyptic number.

It is an amenable number.

494609212 is a deficient number, since it is larger than the sum of its proper divisors (379047068).

494609212 is a wasteful number, since it uses less digits than its factorization.

494609212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155740 (or 1155738 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 494609212 is about 22239.8114200638. The cubic root of 494609212 is about 790.8377653291.

The spelling of 494609212 in words is "four hundred ninety-four million, six hundred nine thousand, two hundred twelve".