494728214612 has 12 divisors (see below), whose sum is σ = 871584942900. Its totient is φ = 245703945216.

The previous prime is 494728214597. The next prime is 494728214621. The reversal of 494728214612 is 216412827494.

It can be written as a sum of positive squares in 2 ways, for example, as 27534092356 + 467194122256 = 165934^2 + 683516^2 .

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, 415039853 + ... + 415041044.

It is an arithmetic number, because the mean of its divisors is an integer number (72632078575).

Almost surely, 2^494728214612 is an apocalyptic number.

It is an amenable number.

494728214612 is a deficient number, since it is larger than the sum of its proper divisors (376856728288).

494728214612 is a wasteful number, since it uses less digits than its factorization.

494728214612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830081050 (or 830081048 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The spelling of 494728214612 in words is "four hundred ninety-four billion, seven hundred twenty-eight million, two hundred fourteen thousand, six hundred twelve".