44224768 has 144 divisors (see below), whose sum is σ = 111847680. Its totient is φ = 17031168.

The previous prime is 44224721. The next prime is 44224771. The reversal of 44224768 is 86742244.

It is a Harshad number since it is a multiple of its sum of digits (37).

Its product of digits (86016) is a multiple of the sum of its prime factors (112).

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, 1195246 + ... + 1195282.

It is an arithmetic number, because the mean of its divisors is an integer number (776720).

Almost surely, 2^44224768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44224768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55923840).

44224768 is an abundant number, since it is smaller than the sum of its proper divisors (67622912).

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

44224768 is a wasteful number, since it uses less digits than its factorization.

44224768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 98 counting only the distinct ones).

The product of its digits is 86016, while the sum is 37.

The square root of 44224768 is about 6650.1705241294. The cubic root of 44224768 is about 353.6349562433.

The spelling of 44224768 in words is "forty-four million, two hundred twenty-four thousand, seven hundred sixty-eight".