44688318 has 8 divisors (see below), whose sum is σ = 89376648. Its totient is φ = 14896104.

The previous prime is 44688317. The next prime is 44688349. The reversal of 44688318 is 81388644.

It is a sphenic number, since it is the product of 3 distinct primes.

44688318 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 44688318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44688317) 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, 3724021 + ... + 3724032.

It is an arithmetic number, because the mean of its divisors is an integer number (11172081).

Almost surely, 2^44688318 is an apocalyptic number.

44688318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44688318 is a wasteful number, since it uses less digits than its factorization.

44688318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448058.

The product of its digits is 147456, while the sum is 42.

The square root of 44688318 is about 6684.9321612115. The cubic root of 44688318 is about 354.8662274525.

The spelling of 44688318 in words is "forty-four million, six hundred eighty-eight thousand, three hundred eighteen".