498620 has 24 divisors (see below), whose sum is σ = 1061424. Its totient is φ = 196736.

The previous prime is 498613. The next prime is 498643. The reversal of 498620 is 26894.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

498620 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 2024 + ... + 2256.

It is an arithmetic number, because the mean of its divisors is an integer number (44226).

2⁴⁹⁸⁶²⁰ is an apocalyptic number.

It is an amenable number.

498620 is an abundant number, since it is smaller than the sum of its proper divisors (562804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498620 is a wasteful number, since it uses less digits than its factorization.

498620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 498620 is about 706.1302995907. The cubic root of 498620 is about 79.2969648680.

The spelling of 498620 in words is "four hundred ninety-eight thousand, six hundred twenty".