493516 has 6 divisors (see below), whose sum is σ = 863660. Its totient is φ = 246756.

The previous prime is 493481. The next prime is 493523. The reversal of 493516 is 615394.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61686 + ... + 61693.

2⁴⁹³⁵¹⁶ is an apocalyptic number.

It is an amenable number.

493516 is a deficient number, since it is larger than the sum of its proper divisors (370144).

493516 is a wasteful number, since it uses less digits than its factorization.

493516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123383 (or 123381 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 493516 is about 702.5069394675. The cubic root of 493516 is about 79.0254684749.

The spelling of 493516 in words is "four hundred ninety-three thousand, five hundred sixteen".