494630 has 8 divisors (see below), whose sum is σ = 890352. Its totient is φ = 197848.

The previous prime is 494621. The next prime is 494639. The reversal of 494630 is 36494.

It is an interprime number because it is at equal distance from previous prime (494621) and next prime (494639).

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

It is a self number, because there is not a number n which added to its sum of digits gives 494630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494639) by changing a digit.

494630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24722 + ... + 24741.

It is an arithmetic number, because the mean of its divisors is an integer number (111294).

2⁴⁹⁴⁶³⁰ is an apocalyptic number.

494630 is a deficient number, since it is larger than the sum of its proper divisors (395722).

494630 is a wasteful number, since it uses less digits than its factorization.

494630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49470.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 494630 is about 703.2993672683. The cubic root of 494630 is about 79.0848844584.

The spelling of 494630 in words is "four hundred ninety-four thousand, six hundred thirty".