493630 has 8 divisors (see below), whose sum is σ = 888552. Its totient is φ = 197448.

The previous prime is 493627. The next prime is 493643. The reversal of 493630 is 36394.

493630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 493595 and 493604.

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, 24672 + ... + 24691.

It is an arithmetic number, because the mean of its divisors is an integer number (111069).

2⁴⁹³⁶³⁰ is an apocalyptic number.

493630 is a deficient number, since it is larger than the sum of its proper divisors (394922).

493630 is a wasteful number, since it uses less digits than its factorization.

493630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49370.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 493630 is about 702.5880727710. The cubic root of 493630 is about 79.0315528503.

The spelling of 493630 in words is "four hundred ninety-three thousand, six hundred thirty".