494565996 has 12 divisors (see below), whose sum is σ = 1153987352. Its totient is φ = 164855328.

The previous prime is 494565983. The next prime is 494566001. The reversal of 494565996 is 699565494.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 20606905 + ... + 20606928.

Almost surely, 2^494565996 is an apocalyptic number.

It is an amenable number.

494565996 is an abundant number, since it is smaller than the sum of its proper divisors (659421356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494565996 is a wasteful number, since it uses less digits than its factorization.

494565996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41213840 (or 41213838 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 57.

The square root of 494565996 is about 22238.8398078677. The cubic root of 494565996 is about 790.8147317641.

The spelling of 494565996 in words is "four hundred ninety-four million, five hundred sixty-five thousand, nine hundred ninety-six".