494899016 has 16 divisors (see below), whose sum is σ = 929255100. Its totient is φ = 247097664.

The previous prime is 494898983. The next prime is 494899033. The reversal of 494899016 is 610998494.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 422138116 + 72760900 = 20546^2 + 8530^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37955 + ... + 49298.

Almost surely, 2^494899016 is an apocalyptic number.

It is an amenable number.

494899016 is a deficient number, since it is larger than the sum of its proper divisors (434356084).

494899016 is a wasteful number, since it uses less digits than its factorization.

494899016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87968 (or 87964 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 494899016 is about 22246.3258988985. The cubic root of 494899016 is about 790.9921924300.

The spelling of 494899016 in words is "four hundred ninety-four million, eight hundred ninety-nine thousand, sixteen".