493354168 has 8 divisors (see below), whose sum is σ = 925039080. Its totient is φ = 246677080.

The previous prime is 493354151. The next prime is 493354187. The reversal of 493354168 is 861453394.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 30834628 + ... + 30834643.

It is an arithmetic number, because the mean of its divisors is an integer number (115629885).

Almost surely, 2^493354168 is an apocalyptic number.

It is an amenable number.

493354168 is a deficient number, since it is larger than the sum of its proper divisors (431684912).

493354168 is a wasteful number, since it uses less digits than its factorization.

493354168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61669277 (or 61669273 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 493354168 is about 22211.5773415577. The cubic root of 493354168 is about 790.1682961429.

The spelling of 493354168 in words is "four hundred ninety-three million, three hundred fifty-four thousand, one hundred sixty-eight".