493994 has 8 divisors (see below), whose sum is σ = 773280. Its totient is φ = 236236.

The previous prime is 493993. The next prime is 494023. The reversal of 493994 is 499394.

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

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 493994.

It is not an unprimeable number, because it can be changed into a prime (493993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (96660).

2⁴⁹³⁹⁹⁴ is an apocalyptic number.

493994 is a deficient number, since it is larger than the sum of its proper divisors (279286).

493994 is a wasteful number, since it uses less digits than its factorization.

493994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its digits is 34992, while the sum is 38.

The square root of 493994 is about 702.8470672913. The cubic root of 493994 is about 79.0509738857.

The spelling of 493994 in words is "four hundred ninety-three thousand, nine hundred ninety-four".