498793 has 4 divisors (see below), whose sum is σ = 501120. Its totient is φ = 496468.

The previous prime is 498791. The next prime is 498803. The reversal of 498793 is 397894.

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 498793 - 2¹ = 498791 is a prime.

It is a Duffinian number.

498793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (498791) 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 3 ways as a sum of consecutive naturals, for example, 805 + ... + 1282.

It is an arithmetic number, because the mean of its divisors is an integer number (125280).

2⁴⁹⁸⁷⁹³ is an apocalyptic number.

It is an amenable number.

498793 is a deficient number, since it is larger than the sum of its proper divisors (2327).

498793 is a wasteful number, since it uses less digits than its factorization.

498793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326.

The product of its digits is 54432, while the sum is 40.

The square root of 498793 is about 706.2527876051. The cubic root of 498793 is about 79.3061347025.

The spelling of 498793 in words is "four hundred ninety-eight thousand, seven hundred ninety-three".