504198 has 16 divisors (see below), whose sum is σ = 1120560. Its totient is φ = 168048.

The previous prime is 504197. The next prime is 504209. The reversal of 504198 is 891405.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4615 + ... + 4722.

It is an arithmetic number, because the mean of its divisors is an integer number (70035).

2⁵⁰⁴¹⁹⁸ is an apocalyptic number.

504198 is an abundant number, since it is smaller than the sum of its proper divisors (616362).

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

504198 is a wasteful number, since it uses less digits than its factorization.

504198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348 (or 9342 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 504198 is about 710.0690107306. The cubic root of 504198 is about 79.5915641338.

The spelling of 504198 in words is "five hundred four thousand, one hundred ninety-eight".