494567312 has 10 divisors (see below), whose sum is σ = 958224198. Its totient is φ = 247283648.

The previous prime is 494567257. The next prime is 494567317. The reversal of 494567312 is 213765494.

It can be written as a sum of positive squares in only one way, i.e., 415996816 + 78570496 = 20396^2 + 8864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 494567312.

It is not an unprimeable number, because it can be changed into a prime (494567317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15455213 + ... + 15455244.

Almost surely, 2^494567312 is an apocalyptic number.

It is an amenable number.

494567312 is a deficient number, since it is larger than the sum of its proper divisors (463656886).

494567312 is a wasteful number, since it uses less digits than its factorization.

494567312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30910465 (or 30910459 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 494567312 is about 22238.8693957224. The cubic root of 494567312 is about 790.8154331948.

The spelling of 494567312 in words is "four hundred ninety-four million, five hundred sixty-seven thousand, three hundred twelve".