494712476164 has 81 divisors (see below), whose sum is σ = 932606625279. Its totient is φ = 229576051200.

The previous prime is 494712476099. The next prime is 494712476191. The reversal of 494712476164 is 461674217494.

The square root of 494712476164 is 703358.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 69191093764 + 425521382400 = 263042^2 + 652320^2 .

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 3276241489 + ... + 3276241639.

Almost surely, 2^494712476164 is an apocalyptic number.

494712476164 is the 703358-th square number.

It is an amenable number.

494712476164 is a deficient number, since it is larger than the sum of its proper divisors (437894149115).

494712476164 is a wasteful number, since it uses less digits than its factorization.

494712476164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 307 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The spelling of 494712476164 in words is "four hundred ninety-four billion, seven hundred twelve million, four hundred seventy-six thousand, one hundred sixty-four".