494498 has 4 divisors (see below), whose sum is σ = 741750. Its totient is φ = 247248.

The previous prime is 494497. The next prime is 494519. The reversal of 494498 is 894494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894494 = 2 ⋅447247.

It can be written as a sum of positive squares in only one way, i.e., 494209 + 289 = 703^2 + 17^2 .

It is not an unprimeable number, because it can be changed into a prime (494497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123623 + ... + 123626.

2⁴⁹⁴⁴⁹⁸ is an apocalyptic number.

494498 is a deficient number, since it is larger than the sum of its proper divisors (247252).

494498 is a wasteful number, since it uses less digits than its factorization.

494498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247251.

The product of its digits is 41472, while the sum is 38.

The square root of 494498 is about 703.2055176120. The cubic root of 494498 is about 79.0778488065.

The spelling of 494498 in words is "four hundred ninety-four thousand, four hundred ninety-eight".