493384146 has 8 divisors (see below), whose sum is σ = 986768304. Its totient is φ = 164461380.

The previous prime is 493384139. The next prime is 493384187. The reversal of 493384146 is 641483394.

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

493384146 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 493384098 and 493384107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41115340 + ... + 41115351.

It is an arithmetic number, because the mean of its divisors is an integer number (123346038).

Almost surely, 2^493384146 is an apocalyptic number.

493384146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

493384146 is a wasteful number, since it uses less digits than its factorization.

493384146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82230696.

The product of its digits is 248832, while the sum is 42.

The square root of 493384146 is about 22212.2521595627. The cubic root of 493384146 is about 790.1843003220.

The spelling of 493384146 in words is "four hundred ninety-three million, three hundred eighty-four thousand, one hundred forty-six".