8494188 has 12 divisors (see below), whose sum is σ = 19819800. Its totient is φ = 2831392.

The previous prime is 8494181. The next prime is 8494219. The reversal of 8494188 is 8814948.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8494181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353913 + ... + 353936.

It is an arithmetic number, because the mean of its divisors is an integer number (1651650).

Almost surely, 2^8494188 is an apocalyptic number.

It is an amenable number.

8494188 is an abundant number, since it is smaller than the sum of its proper divisors (11325612).

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

8494188 is a wasteful number, since it uses less digits than its factorization.

8494188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707856 (or 707854 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 8494188 is about 2914.4790272019. The cubic root of 8494188 is about 204.0362296284.

The spelling of 8494188 in words is "eight million, four hundred ninety-four thousand, one hundred eighty-eight".