493748 has 24 divisors (see below), whose sum is σ = 938952. Its totient is φ = 226304.

The previous prime is 493747. The next prime is 493777. The reversal of 493748 is 847394.

It can be written as a sum of positive squares in 4 ways, for example, as 204304 + 289444 = 452^2 + 538^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (39123).

2⁴⁹³⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

493748 is a deficient number, since it is larger than the sum of its proper divisors (445204).

493748 is a wasteful number, since it uses less digits than its factorization.

493748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 209 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 493748 is about 702.6720429902. The cubic root of 493748 is about 79.0378497260.

The spelling of 493748 in words is "four hundred ninety-three thousand, seven hundred forty-eight".