494654086486 has 8 divisors (see below), whose sum is σ = 847978434000. Its totient is φ = 211994608488.

The previous prime is 494654086439. The next prime is 494654086489. The reversal of 494654086486 is 684680456494.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494654086489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17666217361 + ... + 17666217388.

It is an arithmetic number, because the mean of its divisors is an integer number (105997304250).

Almost surely, 2^494654086486 is an apocalyptic number.

494654086486 is a deficient number, since it is larger than the sum of its proper divisors (353324347514).

494654086486 is a wasteful number, since it uses less digits than its factorization.

494654086486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35332434758.

The product of its (nonzero) digits is 159252480, while the sum is 64.

The spelling of 494654086486 in words is "four hundred ninety-four billion, six hundred fifty-four million, eighty-six thousand, four hundred eighty-six".