494677484776494 has 48 divisors (see below), whose sum is σ = 1077302819633040. Its totient is φ = 164047901149440.

The previous prime is 494677484776469. The next prime is 494677484776567.

494677484776494 is a `hidden beast` number, since 4 + 9 + 4 + 6 + 7 + 7 + 4 + 8 + 47 + 76 + 494 = 666.

494677484776494 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71989867 + ... + 78561414.

It is an arithmetic number, because the mean of its divisors is an integer number (22443808742355).

Almost surely, 2^{494677484776494} is an apocalyptic number.

494677484776494 is an abundant number, since it is smaller than the sum of its proper divisors (582625334856546).

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

494677484776494 is a wasteful number, since it uses less digits than its factorization.

494677484776494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150552225 (or 150552222 counting only the distinct ones).

The product of its digits is 229419122688, while the sum is 90.

The spelling of 494677484776494 in words is "four hundred ninety-four trillion, six hundred seventy-seven billion, four hundred eighty-four million, seven hundred seventy-six thousand, four hundred ninety-four".