498594 has 16 divisors (see below), whose sum is σ = 1040832. Its totient is φ = 158928.

The previous prime is 498583. The next prime is 498599. The reversal of 498594 is 495894.

It is not an unprimeable number, because it can be changed into a prime (498599) by changing a digit.

498594 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 1669 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (65052).

2⁴⁹⁸⁵⁹⁴ is an apocalyptic number.

498594 is an abundant number, since it is smaller than the sum of its proper divisors (542238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498594 is a wasteful number, since it uses less digits than its factorization.

498594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641.

The product of its digits is 51840, while the sum is 39.

The square root of 498594 is about 706.1118891507. Note that the first 3 decimals coincide. The cubic root of 498594 is about 79.2955865593.

The spelling of 498594 in words is "four hundred ninety-eight thousand, five hundred ninety-four".