44240868 has 144 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 11354112.

The previous prime is 44240773. The next prime is 44240879. The reversal of 44240868 is 86804244.

44240868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98308 + ... + 98756.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^44240868 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 44240868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

44240868 is an abundant number, since it is smaller than the sum of its proper divisors (97282332).

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

44240868 is a wasteful number, since it uses less digits than its factorization.

44240868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 44240868 is about 6651.3809092549. The cubic root of 44240868 is about 353.6778645674.

The spelling of 44240868 in words is "forty-four million, two hundred forty thousand, eight hundred sixty-eight".