498626 has 8 divisors (see below), whose sum is σ = 773820. Its totient is φ = 240688.

The previous prime is 498613. The next prime is 498643. The reversal of 498626 is 626894.

It can be written as a sum of positive squares in 2 ways, for example, as 491401 + 7225 = 701^2 + 85^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4241 + ... + 4356.

2⁴⁹⁸⁶²⁶ is an apocalyptic number.

498626 is a deficient number, since it is larger than the sum of its proper divisors (275194).

498626 is a wasteful number, since it uses less digits than its factorization.

498626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628.

The product of its digits is 20736, while the sum is 35.

The square root of 498626 is about 706.1345480856. The cubic root of 498626 is about 79.2972829325.

The spelling of 498626 in words is "four hundred ninety-eight thousand, six hundred twenty-six".