8398194 has 32 divisors (see below), whose sum is σ = 19668096. Its totient is φ = 2340480.

The previous prime is 8398193. The next prime is 8398199. The reversal of 8398194 is 4918938.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8398193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (614628).

Almost surely, 2^8398194 is an apocalyptic number.

8398194 is an abundant number, since it is smaller than the sum of its proper divisors (11269902).

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

8398194 is a wasteful number, since it uses less digits than its factorization.

8398194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930.

The product of its digits is 62208, while the sum is 42.

The square root of 8398194 is about 2897.9637678894. The cubic root of 8398194 is about 203.2647019710.

The spelling of 8398194 in words is "eight million, three hundred ninety-eight thousand, one hundred ninety-four".