498345 has 8 divisors (see below), whose sum is σ = 797376. Its totient is φ = 265776.

The previous prime is 498343. The next prime is 498361. The reversal of 498345 is 543894.

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

It is not a de Polignac number, because 498345 - 2¹ = 498343 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (498343) 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, 16597 + ... + 16626.

It is an arithmetic number, because the mean of its divisors is an integer number (99672).

2⁴⁹⁸³⁴⁵ is an apocalyptic number.

It is an amenable number.

498345 is a deficient number, since it is larger than the sum of its proper divisors (299031).

498345 is a wasteful number, since it uses less digits than its factorization.

498345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33231.

The product of its digits is 17280, while the sum is 33.

The square root of 498345 is about 705.9355494661. The cubic root of 498345 is about 79.2823841749.

The spelling of 498345 in words is "four hundred ninety-eight thousand, three hundred forty-five".