493996 has 6 divisors (see below), whose sum is σ = 864500. Its totient is φ = 246996.

The previous prime is 493993. The next prime is 494023. The reversal of 493996 is 699394.

It is a plaindrome in base 16.

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 as a sum of consecutive naturals, namely, 61746 + ... + 61753.

2⁴⁹³⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

493996 is a deficient number, since it is larger than the sum of its proper divisors (370504).

493996 is a wasteful number, since it uses less digits than its factorization.

493996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123503 (or 123501 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The square root of 493996 is about 702.8484900745. The cubic root of 493996 is about 79.0510805683.

The spelling of 493996 in words is "four hundred ninety-three thousand, nine hundred ninety-six".