8749194 has 16 divisors (see below), whose sum is σ = 17554368. Its totient is φ = 2907072.

The previous prime is 8749163. The next prime is 8749199. The reversal of 8749194 is 4919478.

It is not an unprimeable number, because it can be changed into a prime (8749199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142 + ... + 4185.

It is an arithmetic number, because the mean of its divisors is an integer number (1097148).

Almost surely, 2^8749194 is an apocalyptic number.

8749194 is an abundant number, since it is smaller than the sum of its proper divisors (8805174).

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

8749194 is a wasteful number, since it uses less digits than its factorization.

8749194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669.

The product of its digits is 72576, while the sum is 42.

The square root of 8749194 is about 2957.9036495464. The cubic root of 8749194 is about 206.0579376420.

The spelling of 8749194 in words is "eight million, seven hundred forty-nine thousand, one hundred ninety-four".