498395 has 4 divisors (see below), whose sum is σ = 598080. Its totient is φ = 398712.

The previous prime is 498391. The next prime is 498397. The reversal of 498395 is 593894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498395 - 2² = 498391 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 498395.

It is not an unprimeable number, because it can be changed into a prime (498391) 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, 49835 + ... + 49844.

It is an arithmetic number, because the mean of its divisors is an integer number (149520).

2⁴⁹⁸³⁹⁵ is an apocalyptic number.

498395 is a deficient number, since it is larger than the sum of its proper divisors (99685).

498395 is an equidigital number, since it uses as much as digits as its factorization.

498395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99684.

The product of its digits is 38880, while the sum is 38.

The square root of 498395 is about 705.9709625757. The cubic root of 498395 is about 79.2850356090.

The spelling of 498395 in words is "four hundred ninety-eight thousand, three hundred ninety-five".