498895 has 8 divisors (see below), whose sum is σ = 604656. Its totient is φ = 395136.

The previous prime is 498881. The next prime is 498907. The reversal of 498895 is 598894.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 498895 - 2⁷ = 498767 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 124 + ... + 1006.

It is an arithmetic number, because the mean of its divisors is an integer number (75582).

2⁴⁹⁸⁸⁹⁵ is an apocalyptic number.

498895 is a deficient number, since it is larger than the sum of its proper divisors (105761).

498895 is a wasteful number, since it uses less digits than its factorization.

498895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its digits is 103680, while the sum is 43.

The square root of 498895 is about 706.3249960181. The cubic root of 498895 is about 79.3115402010.

Subtracting 498895 from its reverse (598894), we obtain a palindrome (99999).

It can be divided in two parts, 49889 and 5, that added together give a palindrome (49894).

The spelling of 498895 in words is "four hundred ninety-eight thousand, eight hundred ninety-five".