494313216 has 72 divisors (see below), whose sum is σ = 1393018704. Its totient is φ = 155074560.

The previous prime is 494313187. The next prime is 494313221. The reversal of 494313216 is 612313494.

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, 5875 + ... + 31986.

It is an arithmetic number, because the mean of its divisors is an integer number (19347482).

Almost surely, 2^494313216 is an apocalyptic number.

It is an amenable number.

494313216 is an abundant number, since it is smaller than the sum of its proper divisors (898705488).

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

494313216 is a wasteful number, since it uses less digits than its factorization.

494313216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37897 (or 37883 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 494313216 is about 22233.1557814000. The cubic root of 494313216 is about 790.6799764320.

The spelling of 494313216 in words is "four hundred ninety-four million, three hundred thirteen thousand, two hundred sixteen".