494284679 has 8 divisors (see below), whose sum is σ = 572635680. Its totient is φ = 417868416.

The previous prime is 494284657. The next prime is 494284691. The reversal of 494284679 is 976482494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 494284679 - 2⁸ = 494284423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494284679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494284619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483134 + ... + 484155.

It is an arithmetic number, because the mean of its divisors is an integer number (71579460).

Almost surely, 2^494284679 is an apocalyptic number.

494284679 is a deficient number, since it is larger than the sum of its proper divisors (78351001).

494284679 is an equidigital number, since it uses as much as digits as its factorization.

494284679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967369.

The product of its digits is 3483648, while the sum is 53.

The square root of 494284679 is about 22232.5140053931. The cubic root of 494284679 is about 790.6647606619.

The spelling of 494284679 in words is "four hundred ninety-four million, two hundred eighty-four thousand, six hundred seventy-nine".