494434434494 has 32 divisors (see below), whose sum is σ = 995784039936. Its totient is φ = 177818577120.

The previous prime is 494434434493. The next prime is 494434434509.

494434434494 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494434434493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123483122 + ... + 123487125.

It is an arithmetic number, because the mean of its divisors is an integer number (31118251248).

Almost surely, 2^494434434494 is an apocalyptic number.

494434434494 is an abundant number, since it is smaller than the sum of its proper divisors (501349605442).

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

494434434494 is a wasteful number, since it uses less digits than its factorization.

494434434494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246970280.

The product of its digits is 47775744, while the sum is 56.

The spelling of 494434434494 in words is "four hundred ninety-four billion, four hundred thirty-four million, four hundred thirty-four thousand, four hundred ninety-four".