494394104 has 16 divisors (see below), whose sum is σ = 929377800. Its totient is φ = 246560032.

The previous prime is 494394101. The next prime is 494394137. The reversal of 494394104 is 401493494.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494394101) 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, 76322 + ... + 82545.

Almost surely, 2^494394104 is an apocalyptic number.

It is an amenable number.

494394104 is a deficient number, since it is larger than the sum of its proper divisors (434983696).

494394104 is a wasteful number, since it uses less digits than its factorization.

494394104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159262 (or 159258 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 494394104 is about 22234.9747919803. The cubic root of 494394104 is about 790.7231022826.

The spelling of 494394104 in words is "four hundred ninety-four million, three hundred ninety-four thousand, one hundred four".