1008198 has 24 divisors (see below), whose sum is σ = 2215200. Its totient is φ = 331344.

The previous prime is 1008193. The next prime is 1008199. The reversal of 1008198 is 8918001.

1008198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1068 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (92300).

2^1008198 is an apocalyptic number.

1008198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1008198 is an abundant number, since it is smaller than the sum of its proper divisors (1207002).

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

1008198 is a wasteful number, since it uses less digits than its factorization.

1008198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 1008198 is about 1004.0906333594. The cubic root of 1008198 is about 100.2725233025.

The spelling of 1008198 in words is "one million, eight thousand, one hundred ninety-eight".