44343648 has 72 divisors (see below), whose sum is σ = 127764000. Its totient is φ = 14586624.

The previous prime is 44343643. The next prime is 44343659. The reversal of 44343648 is 84634344.

44343648 is a `hidden beast` number, since 4 + 4 + 3 + 4 + 3 + 648 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44343643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21778 + ... + 23726.

It is an arithmetic number, because the mean of its divisors is an integer number (1774500).

Almost surely, 2^44343648 is an apocalyptic number.

44343648 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 44343648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63882000).

44343648 is an abundant number, since it is smaller than the sum of its proper divisors (83420352).

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

44343648 is a wasteful number, since it uses less digits than its factorization.

44343648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2033 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 44343648 is about 6659.1026422484. The cubic root of 44343648 is about 353.9515398569.

The spelling of 44343648 in words is "forty-four million, three hundred forty-three thousand, six hundred forty-eight".