8198454 has 32 divisors (see below), whose sum is σ = 18942336. Its totient is φ = 2337920.

The previous prime is 8198389. The next prime is 8198459. The reversal of 8198454 is 4548918.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8198459) 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 15 ways as a sum of consecutive naturals, for example, 2532 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (591948).

Almost surely, 2^8198454 is an apocalyptic number.

8198454 is an abundant number, since it is smaller than the sum of its proper divisors (10743882).

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

8198454 is a wasteful number, since it uses less digits than its factorization.

8198454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340.

The product of its digits is 46080, while the sum is 39.

The square root of 8198454 is about 2863.2942566212. The cubic root of 8198454 is about 201.6402937380.

The spelling of 8198454 in words is "eight million, one hundred ninety-eight thousand, four hundred fifty-four".