44783648 has 90 divisors (see below), whose sum is σ = 111109131. Its totient is φ = 17716608.

The previous prime is 44783647. The next prime is 44783657. The reversal of 44783648 is 84638744.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 784 + 44782864 = 28^2 + 6692^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4732.

It is a junction number, because it is equal to n+sod(n) for n = 44783599 and 44783608.

It is not an unprimeable number, because it can be changed into a prime (44783647) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3444890 + ... + 3444902.

Almost surely, 2^44783648 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 44783648

44783648 is an abundant number, since it is smaller than the sum of its proper divisors (66325483).

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

44783648 is an frugal number, since it uses more digits than its factorization.

44783648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 22 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 44783648 is about 6692.0585771495. The cubic root of 44783648 is about 355.1183841105.

The spelling of 44783648 in words is "forty-four million, seven hundred eighty-three thousand, six hundred forty-eight".