498205 has 8 divisors (see below), whose sum is σ = 614232. Its totient is φ = 387648.

The previous prime is 498181. The next prime is 498209. The reversal of 498205 is 502894.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 116281 + 381924 = 341^2 + 618^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1162 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (76779).

2⁴⁹⁸²⁰⁵ is an apocalyptic number.

It is an amenable number.

498205 is a deficient number, since it is larger than the sum of its proper divisors (116027).

498205 is a wasteful number, since it uses less digits than its factorization.

498205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 498205 is about 705.8363833071. The cubic root of 498205 is about 79.2749592161.

It can be divided in two parts, 498 and 205, that added together give a triangular number (703 = T₃₇).

The spelling of 498205 in words is "four hundred ninety-eight thousand, two hundred five".