94181418 has 24 divisors (see below), whose sum is σ = 205417056. Its totient is φ = 31185000.

The previous prime is 94181413. The next prime is 94181419. The reversal of 94181418 is 81418149.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (94181413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14608 + ... + 20043.

It is an arithmetic number, because the mean of its divisors is an integer number (8559044).

Almost surely, 2^94181418 is an apocalyptic number.

94181418 is an abundant number, since it is smaller than the sum of its proper divisors (111235638).

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

94181418 is a wasteful number, since it uses less digits than its factorization.

94181418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34810 (or 34807 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 94181418 is about 9704.7111239851. The cubic root of 94181418 is about 454.9759162875.

It can be divided in two parts, 9418141 and 8, that added together give a palindrome (9418149).

The spelling of 94181418 in words is "ninety-four million, one hundred eighty-one thousand, four hundred eighteen".