498494 has 8 divisors (see below), whose sum is σ = 751248. Its totient is φ = 248080.

The previous prime is 498493. The next prime is 498497. The reversal of 498494 is 494894.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 498494.

It is not an unprimeable number, because it can be changed into a prime (498493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (93906).

2⁴⁹⁸⁴⁹⁴ is an apocalyptic number.

498494 is a deficient number, since it is larger than the sum of its proper divisors (252754).

498494 is a wasteful number, since it uses less digits than its factorization.

498494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170.

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

The square root of 498494 is about 706.0410752924. The cubic root of 498494 is about 79.2902849252.

Subtracting from 498494 its reverse (494894), we obtain a square (3600 = 60²).

It can be divided in two parts, 49849 and 4, that multiplied together give a triangular number (199396 = T₆₃₁).

The spelling of 498494 in words is "four hundred ninety-eight thousand, four hundred ninety-four".