494647033 has 4 divisors (see below), whose sum is σ = 494749540. Its totient is φ = 494544528.

The previous prime is 494647019. The next prime is 494647037. The reversal of 494647033 is 330746494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 413430889 + 81216144 = 20333^2 + 9012^2 .

It is a cyclic number.

It is not a de Polignac number, because 494647033 - 2¹³ = 494638841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494647037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43638 + ... + 53791.

It is an arithmetic number, because the mean of its divisors is an integer number (123687385).

Almost surely, 2^494647033 is an apocalyptic number.

It is an amenable number.

494647033 is a deficient number, since it is larger than the sum of its proper divisors (102507).

494647033 is an equidigital number, since it uses as much as digits as its factorization.

494647033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102506.

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 494647033 is about 22240.6617032857. The cubic root of 494647033 is about 790.8579223285.

The spelling of 494647033 in words is "four hundred ninety-four million, six hundred forty-seven thousand, thirty-three".