494984799 has 6 divisors (see below), whose sum is σ = 714978056. Its totient is φ = 329989860.

The previous prime is 494984797. The next prime is 494984821. The reversal of 494984799 is 997489494.

It is not a de Polignac number, because 494984799 - 2¹ = 494984797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494984797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27499147 + ... + 27499164.

Almost surely, 2^494984799 is an apocalyptic number.

494984799 is a deficient number, since it is larger than the sum of its proper divisors (219993257).

494984799 is a wasteful number, since it uses less digits than its factorization.

494984799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54998317 (or 54998314 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 494984799 is about 22248.2538415940. The cubic root of 494984799 is about 791.0378918292.

The spelling of 494984799 in words is "four hundred ninety-four million, nine hundred eighty-four thousand, seven hundred ninety-nine".