493007812 has 24 divisors (see below), whose sum is σ = 954459072. Its totient is φ = 220936800.

The previous prime is 493007797. The next prime is 493007819. The reversal of 493007812 is 218700394.

It is not an unprimeable number, because it can be changed into a prime (493007819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75783 + ... + 82030.

It is an arithmetic number, because the mean of its divisors is an integer number (39769128).

Almost surely, 2^493007812 is an apocalyptic number.

It is an amenable number.

493007812 is a deficient number, since it is larger than the sum of its proper divisors (461451260).

493007812 is a wasteful number, since it uses less digits than its factorization.

493007812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157899 (or 157897 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 493007812 is about 22203.7792278702. The cubic root of 493007812 is about 789.9833420618.

The spelling of 493007812 in words is "four hundred ninety-three million, seven thousand, eight hundred twelve".