494002 has 4 divisors (see below), whose sum is σ = 741006. Its totient is φ = 247000.

The previous prime is 493993. The next prime is 494023. The reversal of 494002 is 200494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 491401 + 2601 = 701^2 + 51^2 .

It is an unprimeable number.

494002 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 as a sum of consecutive naturals, namely, 123499 + ... + 123502.

2⁴⁹⁴⁰⁰² is an apocalyptic number.

494002 is a deficient number, since it is larger than the sum of its proper divisors (247004).

494002 is a wasteful number, since it uses less digits than its factorization.

494002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247003.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 494002 is about 702.8527584068. The cubic root of 494002 is about 79.0514006145.

Adding to 494002 its reverse (200494), we get a palindrome (694496).

The spelling of 494002 in words is "four hundred ninety-four thousand, two".