494588264 has 8 divisors (see below), whose sum is σ = 927353010. Its totient is φ = 247294128.

The previous prime is 494588257. The next prime is 494588267. The reversal of 494588264 is 462885494.

It can be written as a sum of positive squares in only one way, i.e., 493284100 + 1304164 = 22210^2 + 1142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (494588267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30911759 + ... + 30911774.

Almost surely, 2^494588264 is an apocalyptic number.

It is an amenable number.

494588264 is a deficient number, since it is larger than the sum of its proper divisors (432764746).

494588264 is a wasteful number, since it uses less digits than its factorization.

494588264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61823539 (or 61823535 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 494588264 is about 22239.3404578463. The cubic root of 494588264 is about 790.8266004856.

The spelling of 494588264 in words is "four hundred ninety-four million, five hundred eighty-eight thousand, two hundred sixty-four".