8194938 has 16 divisors (see below), whose sum is σ = 16553376. Its totient is φ = 2704400.

The previous prime is 8194937. The next prime is 8194939. The reversal of 8194938 is 8394918.

It is an interprime number because it is at equal distance from previous prime (8194937) and next prime (8194939).

It is a self number, because there is not a number n which added to its sum of digits gives 8194938.

It is not an unprimeable number, because it can be changed into a prime (8194931) 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, 6156 + ... + 7367.

It is an arithmetic number, because the mean of its divisors is an integer number (1034586).

Almost surely, 2^8194938 is an apocalyptic number.

8194938 is an abundant number, since it is smaller than the sum of its proper divisors (8358438).

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

8194938 is a wasteful number, since it uses less digits than its factorization.

8194938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13629.

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

The square root of 8194938 is about 2862.6802126678. The cubic root of 8194938 is about 201.6114643739.

The spelling of 8194938 in words is "eight million, one hundred ninety-four thousand, nine hundred thirty-eight".