498847 has 8 divisors (see below), whose sum is σ = 534240. Its totient is φ = 465520.

The previous prime is 498833. The next prime is 498857. The reversal of 498847 is 748894.

It is not a de Polignac number, because 498847 - 2¹⁵ = 466079 is a prime.

It is a Duffinian number.

Its product of digits (64512) is a multiple of the sum of its prime divisors (64).

498847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498857) 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 7 ways as a sum of consecutive naturals, for example, 12147 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2⁴⁹⁸⁸⁴⁷ is an apocalyptic number.

498847 is a deficient number, since it is larger than the sum of its proper divisors (35393).

498847 is an frugal number, since it uses more digits than its factorization.

498847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 64 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 498847 is about 706.2910165081. The cubic root of 498847 is about 79.3089965288.

Subtracting 498847 from its reverse (748894), we obtain a cube (250047 = 63³).

The spelling of 498847 in words is "four hundred ninety-eight thousand, eight hundred forty-seven".