494216049 has 16 divisors (see below), whose sum is σ = 696534080. Its totient is φ = 310832640.

The previous prime is 494216033. The next prime is 494216069. The reversal of 494216049 is 940612494.

It is not a de Polignac number, because 494216049 - 2⁴ = 494216033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494215998 and 494216016.

It is not an unprimeable number, because it can be changed into a prime (494216069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252 + ... + 31725.

It is an arithmetic number, because the mean of its divisors is an integer number (43533380).

Almost surely, 2^494216049 is an apocalyptic number.

It is an amenable number.

494216049 is a deficient number, since it is larger than the sum of its proper divisors (202318031).

494216049 is a wasteful number, since it uses less digits than its factorization.

494216049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36240.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 494216049 is about 22230.9704916362. The cubic root of 494216049 is about 790.6281651287.

The spelling of 494216049 in words is "four hundred ninety-four million, two hundred sixteen thousand, forty-nine".