44648328 has 64 divisors (see below), whose sum is σ = 118368000. Its totient is φ = 13995072.

The previous prime is 44648321. The next prime is 44648389. The reversal of 44648328 is 82384644.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44648321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81351 + ... + 81897.

It is an arithmetic number, because the mean of its divisors is an integer number (1849500).

Almost surely, 2^44648328 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 44648328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59184000).

44648328 is an abundant number, since it is smaller than the sum of its proper divisors (73719672).

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

44648328 is a wasteful number, since it uses less digits than its factorization.

44648328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 750 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 44648328 is about 6681.9404367294. The cubic root of 44648328 is about 354.7603434377.

The spelling of 44648328 in words is "forty-four million, six hundred forty-eight thousand, three hundred twenty-eight".