493447461588 has 36 divisors (see below), whose sum is σ = 1258768891380. Its totient is φ = 162973472256.

The previous prime is 493447461587. The next prime is 493447461599. The reversal of 493447461588 is 885164744394.

493447461588 is a `hidden beast` number, since 4 + 9 + 3 + 4 + 4 + 7 + 4 + 615 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 433717079184 + 59730382404 = 658572^2 + 244398^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493447461587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62871645 + ... + 62879492.

Almost surely, 2^493447461588 is an apocalyptic number.

It is an amenable number.

493447461588 is an abundant number, since it is smaller than the sum of its proper divisors (765321429792).

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

493447461588 is a wasteful number, since it uses less digits than its factorization.

493447461588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125751256 (or 125751251 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 63.

The spelling of 493447461588 in words is "four hundred ninety-three billion, four hundred forty-seven million, four hundred sixty-one thousand, five hundred eighty-eight".