493736366 has 8 divisors (see below), whose sum is σ = 743839320. Its totient is φ = 245789928.

The previous prime is 493736323. The next prime is 493736387. The reversal of 493736366 is 663637394.

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

It is a super-2 number, since 2×493736366² = 487551198221771912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 493736366.

It is a congruent number.

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, 538556 + ... + 539471.

It is an arithmetic number, because the mean of its divisors is an integer number (92979915).

Almost surely, 2^493736366 is an apocalyptic number.

493736366 is a deficient number, since it is larger than the sum of its proper divisors (250102954).

493736366 is a wasteful number, since it uses less digits than its factorization.

493736366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078258.

The product of its digits is 1469664, while the sum is 47.

The square root of 493736366 is about 22220.1792522023. The cubic root of 493736366 is about 790.3722894129.

The spelling of 493736366 in words is "four hundred ninety-three million, seven hundred thirty-six thousand, three hundred sixty-six".