498169 has 4 divisors (see below), whose sum is σ = 569344. Its totient is φ = 426996.

The previous prime is 498167. The next prime is 498181. The reversal of 498169 is 961894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 498169 - 2¹ = 498167 is a prime.

It is a super-2 number, since 2×498169² = 496344705122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498163) 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, 35577 + ... + 35590.

It is an arithmetic number, because the mean of its divisors is an integer number (142336).

2⁴⁹⁸¹⁶⁹ is an apocalyptic number.

498169 is the 408-th hex number.

It is an amenable number.

498169 is a deficient number, since it is larger than the sum of its proper divisors (71175).

498169 is an equidigital number, since it uses as much as digits as its factorization.

498169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71174.

The product of its digits is 15552, while the sum is 37.

The square root of 498169 is about 705.8108811856. The cubic root of 498169 is about 79.2730497162.

It can be divided in two parts, 4981 and 69, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 498169 in words is "four hundred ninety-eight thousand, one hundred sixty-nine".