44199168 has 144 divisors (see below), whose sum is σ = 133922880. Its totient is φ = 12828672.

The previous prime is 44199143. The next prime is 44199179. The reversal of 44199168 is 86199144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189580 + ... + 189812.

It is an arithmetic number, because the mean of its divisors is an integer number (930020).

Almost surely, 2^44199168 is an apocalyptic number.

44199168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44199168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66961440).

44199168 is an abundant number, since it is smaller than the sum of its proper divisors (89723712).

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

44199168 is a wasteful number, since it uses less digits than its factorization.

44199168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 270 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 44199168 is about 6648.2454828323. The cubic root of 44199168 is about 353.5667078939.

The spelling of 44199168 in words is "forty-four million, one hundred ninety-nine thousand, one hundred sixty-eight".