493928 has 16 divisors (see below), whose sum is σ = 958500. Its totient is φ = 238336.

The previous prime is 493919. The next prime is 493931. The reversal of 493928 is 829394.

It can be written as a sum of positive squares in 2 ways, for example, as 487204 + 6724 = 698^2 + 82^2 .

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, 833 + ... + 1296.

2⁴⁹³⁹²⁸ is an apocalyptic number.

It is an amenable number.

493928 is a deficient number, since it is larger than the sum of its proper divisors (464572).

493928 is a wasteful number, since it uses less digits than its factorization.

493928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164 (or 2160 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 493928 is about 702.8001138304. The cubic root of 493928 is about 79.0474531974.

The spelling of 493928 in words is "four hundred ninety-three thousand, nine hundred twenty-eight".