494473671722 has 16 divisors (see below), whose sum is σ = 743894807040. Its totient is φ = 246508893312.

The previous prime is 494473671719. The next prime is 494473671751. The reversal of 494473671722 is 227176374494.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7239929 + ... + 7307907.

It is an arithmetic number, because the mean of its divisors is an integer number (46493425440).

Almost surely, 2^494473671722 is an apocalyptic number.

494473671722 is a deficient number, since it is larger than the sum of its proper divisors (249421135318).

494473671722 is a wasteful number, since it uses less digits than its factorization.

494473671722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78637.

The product of its digits is 14224896, while the sum is 56.

The spelling of 494473671722 in words is "four hundred ninety-four billion, four hundred seventy-three million, six hundred seventy-one thousand, seven hundred twenty-two".