494390612 has 24 divisors (see below), whose sum is σ = 905283456. Its totient is φ = 235797408.

The previous prime is 494390599. The next prime is 494390629. The reversal of 494390612 is 216093494.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27113 + ... + 41519.

It is an arithmetic number, because the mean of its divisors is an integer number (37720144).

Almost surely, 2^494390612 is an apocalyptic number.

It is an amenable number.

494390612 is a deficient number, since it is larger than the sum of its proper divisors (410892844).

494390612 is a wasteful number, since it uses less digits than its factorization.

494390612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14807 (or 14805 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 494390612 is about 22234.8962669044. The cubic root of 494390612 is about 790.7212406021.

The spelling of 494390612 in words is "four hundred ninety-four million, three hundred ninety thousand, six hundred twelve".