498393 has 24 divisors (see below), whose sum is σ = 856128. Its totient is φ = 283824.

The previous prime is 498391. The next prime is 498397. The reversal of 498393 is 393894.

It is not a de Polignac number, because 498393 - 2¹ = 498391 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (498391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1555 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (35672).

2⁴⁹⁸³⁹³ is an apocalyptic number.

It is an amenable number.

498393 is a deficient number, since it is larger than the sum of its proper divisors (357735).

498393 is an equidigital number, since it uses as much as digits as its factorization.

498393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 303 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 498393 is about 705.9695460854. The cubic root of 498393 is about 79.2849295550.

The spelling of 498393 in words is "four hundred ninety-eight thousand, three hundred ninety-three".