497198 has 12 divisors (see below), whose sum is σ = 808128. Its totient is φ = 229320.

The previous prime is 497197. The next prime is 497239. The reversal of 497198 is 891794.

It is a super-4 number, since 4×497198⁴ (a number of 24 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497197) 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 5 ways as a sum of consecutive naturals, for example, 398 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (67344).

2⁴⁹⁷¹⁹⁸ is an apocalyptic number.

497198 is a deficient number, since it is larger than the sum of its proper divisors (310930).

497198 is a wasteful number, since it uses less digits than its factorization.

497198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1486 counting only the distinct ones).

The product of its digits is 18144, while the sum is 38.

The square root of 497198 is about 705.1226843607. The cubic root of 497198 is about 79.2215115189.

The spelling of 497198 in words is "four hundred ninety-seven thousand, one hundred ninety-eight".