94042188 has 48 divisors (see below), whose sum is σ = 244524000. Its totient is φ = 31256064.

The previous prime is 94042187. The next prime is 94042213. The reversal of 94042188 is 88124049.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (94042183) 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, 43108 + ... + 45236.

It is an arithmetic number, because the mean of its divisors is an integer number (5094250).

Almost surely, 2^94042188 is an apocalyptic number.

It is an amenable number.

94042188 is an abundant number, since it is smaller than the sum of its proper divisors (150481812).

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

94042188 is a wasteful number, since it uses less digits than its factorization.

94042188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 94042188 is about 9697.5351507484. The cubic root of 94042188 is about 454.7516061595.

The spelling of 94042188 in words is "ninety-four million, forty-two thousand, one hundred eighty-eight".